Copper Kings Burgers

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San Marcos
West San Marcos Boulevard
Copper Kings Burgers

Copper Kings Burgers is a burger restaurant known for their scratch-made smash style burgers, specialty burgers, and fried green tomato vegetarian sandwiches. They also offer a range of seasonal specials and homemade desserts. The restaurant has limited hours throughout the week, but often hosts events with nearby breweries. If you're in the mood for a delicious burger and a cold beer, Copper Kings Burgers is the perfect spot.
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Recent social media posts

05/16/2026

It's called balance. Look it up 🤣🍔 Come stop by Copper Kings if you are also trying to live a healthy lifestyle by having a diverse diet & hitting all the major food groups.

📍Copper Kings Burgers | North County, San Diego
Copper Kings Burgers | Burgers | San Diego | San Marcos | Oceanside | Support Local

05/07/2026

MAY IS NATIONAL HAMBURGER MONTH!

What is your go-to Copper Kings burger? Are there any on this list that you haven't tried yet? Well, National Hamburger Month is the perfect excuse to come on by and try it! 👀🍔

Come celebrate with us!

📍Copper Kings Burgers | North County, San Diego
Copper Kings Burgers | Burgers | San Diego | San Marcos | Oceanside | Support Local

05/02/2026

May Specials are in full bloom✨🔥 come hungry, leave obsessed!

🍔 Hold My Birria Burger
6 oz of house beef blend, Oaxacan cheese, house braised birria, citrus slaw, and a schmear of mayo all served on our house baked Japanese milk bun

🍟 Chancla Chicken Fries
Oaxacan cheese melted on crispy battered French fries, topped with house made chicken tinga, cilantro lime vinaigrette, sour cream, shaved cabbage, and watermelon radish

And don’t forget dessert 👀

🍮 Mezcal It What It Is Flan
Gently spiced flan infused with mezcal caramel Dine in ONLY

🍓 Classic Tres Leches Cake
Individual rum-infused Tres Leches cake topped with whipped cream and a strawberry

🍍 Pina Colada Tres Leches Cake
Individual coconut and pineapple-infused cake topped with coconut-rum whipped cream, toasted coconut, and pineapple

🥣 Abuela’s Arroz con Leche
Traditional chilled rice pudding served with Fredo’s fresh figs and salted almonds

This is your sign to stop by to try this month's specials! what are you ordering first? Bf guy👇

📍Copper Kings Burgers | North County, San Diego
Copper Kings Burgers | Burgers | San Diego | San Marcos | Oceanside | Support Local

05/01/2026

POV: behind the grill. This is where it all goes down! 🍔 fresh buns, smashed patties, nonstop orders. Book us for your next event! What do you have coming up!?

✔️graduation party
✔️summer party
✔️birthday
✔️corporate event
✔️wedding / rehearsal dinner
✔️game day watch party
✔️school events

Who is booking us next?

📍Copper Kings Burgers | North County, San Diego
Copper Kings Burgers | Burgers | San Diego | San Marcos | Oceanside | Support Local

04/28/2026

04/19/2026

DID YOU KNOW? 👀

At Copper Kings, we do things a little differently…

• Our Japanese milk buns are baked fresh every morning
• We grind our own beef patty blend from house-butchered sub-primals
• We make our own American cheese
• All of our sauces are made by hand from scratch
• We locally source fresh produce
• Our desserts, breakfast pastries, and breads are baked fresh in-house by a trained pastry chef
• We keep a seasonal draft list so you’re always getting the best beers on tap

Quality isn’t just a buzzword here… it’s how we do everything. 🍔🔥 Come taste the difference. 🍻

📍Copper Kings Burgers | North County, San Diego
Copper Kings Burgers | Burgers | San Diego | San Marcos | Oceanside | Support Local

04/11/2026

Shrimply the Best 🦐 Better than all the rest 🧨🔥

Have you tried our sandwiches at Copper Kings yet? This one is a fan favorite and definitely worth a try! It’s a panko crusted “chesapeake-style” shrimp cake, celery root and preserved lemon slaw, shredded lettuce, and Boomba Sauce on a Japanese milk bun

We’re more than burgers 👀 Stop by and see what you’ve been missing.

📍Copper Kings Burgers | North County, San Diego
Copper Kings Burgers | Burgers | San Diego | San Marcos | Oceanside | Support Local

04/07/2026

04/02/2026

April specials just dropped… and yeah, you’re gonna want to try every single one 🤤

🍔 Fatty Patty
6oz house-ground beef blend, roasted bone marrow, baby gouda, red onion, and bourbon-maple aioli all served on our house-baked Japanese milk bun.

🍟 Chick N’ Waffle [Fries]
Crispy waffle fries, maple bourbon glaze, crispy chicken skins dusted with Ras el hanout.

🥧 The Grapefruit Escape Pie
Flaky butter crust filled with grapefruit custard, topped with sugar and gently brûléed. Sized to share (or not!)

🍒 What Would Cherry Do? Cake
Inspired by the classic ice cream flavor, Cherry Garcia! Tender buttermilk stracciatella cake filled with house-made cherry jam, topped with mascarpone frosting and candied cacao nibs.

🍋 Les Fleurs Billionaire Bar
Buttery sesame seed shortbread topped with tahini butterscotch and lemon-elderflower infused white chocolate ganache.

🍯 Honey & Fennel Pollen Blondie
Burnt honey blondie topped with the floral, aniseed notes of spring fennel in bloom!

Which one are you trying first?! 👀

📍Copper Kings Burgers | North County, San Diego
Copper Kings Burgers | Burgers | San Diego | San Marcos | Oceanside | Best Burgers | April Specials

03/31/2026

New season, new obsession 🥗✨

Our new seasonal salad is here! It's fresh, vibrant, and not your average salad… trust us, you’re gonna want this one on repeat.

Little gems tossed with tahini green goddess dressing, sugar snap peas, watermelon radish, and beets, topped with grilled & marinated firm cheese.

Yes you need to try it & YES it's as good as it sounds. Come try it while it’s here 👀

📍Copper Kings Burgers | North County, San Diego
Copper Kings Burgers | Burgers | San Diego | San Marcos | Oceanside | Best Burgers | Seasonal Salad | Fresh

03/29/2026

POV: you’re the grad party everyone won’t stop talking about 🍔🎓🔥 Graduation catering bookings are officially OPEN & dates are already going quick 👀 Make it easy & delicious. Make it Copper Kings. DM us to lock in your date before we’re fully booked!

📍Copper Kings Burgers | North County, San Diego
Copper Kings Burgers | Burgers | San Diego | San Marcos | Oceanside | Best Burgers | Graduation Season | Graduation Party Catering

03/22/2026

🚨 PSA: WE NEED OUR PEOPLE 🚨

We’ve officially been nominated for Best of San Diego + Best Restaurants of 2026 and we’re feeling beyond grateful 🥹

You can vote for Copper Kings in FOUR categories:

🍔 Best Burger Restaurant
🍟 Best Fries
🌊 Best of Oceanside
🏆 Best of San Marcos

If you’ve ever had a burger, fries, or just a good time with us at our San Marcos locations or at one of our pop-ups in Oceanside… this is your moment to show us some love ❤️ especially with our NEW LOCATION opening up in Oceanside SO SOON... this would be SO HUGE for us!

Voting is open until Sunday March 22nd and it truly means everything to a small, local business like ours. We wouldn’t be here without our Copper Kings family 🖤

Vote now through the link in our stories!! 🔗 we have posted the direct links for each of the 4 categories! Please vote for us & share this with your foodie friends & fam!

Let’s bring this one home 👑

📍Copper Kings Burgers | North County, San Diego
Copper Kings Burgers | Burgers | San Diego | San Marcos | Oceanside | Best Burgers | Best Fries

03/17/2026

St. Paddy’s Day kicked off early today at Copper Kings with an Arsenal WIN on the big screens, cold Guinness in hand, and a full bar top! 🍀⚽️🍻

Nothing beats starting the day with good games, good drinks, BOMB St. Paddy's day specials, and even better company. 💚

We’re keeping the energy going all day! Come by tonight, grab a pint, and try our St. Patrick’s Day specials 🍀 it's your last night to try them!

Who’s coming in for round two tonight? 👀

📍Copper Kings Burgers | North County, San Diego
Copper Kings Burgers | Burgers | San Diego | San Marcos | North County | St. Patrick's Day Plans

03/12/2026

Yes, we have FIRE salads too 😊

For anyone still holding strong on those New Year’s resolutions in February, we see you! The salads at Copper Kings are here to keep you on track (without sacrificing flavor, obviously). Homemade dressing & croutons FTW!

Lighter option. Same bold Copper Kings energy.

📍Copper Kings Burgers | North County, San Diego

03/07/2026

The Copper Kings baking team is at it again...Just a friendly reminder that the baking department is back there baking cookies from scratch every single day. 🍪

Fresh cookies are ready for you at the front counter — finish your meal off with a sweet treat, grab one on your way out, swing by just for cookies to-go, or visit our baked goods section online & call the store if you want to pre-order a whole batch!

Fresh baked daily! And yes, they are as good as they sound.

📍Copper Kings Burgers | North County, San Diego

03/02/2026

🍀✨ MARCH SPECIALS ARE HERE ✨🍔

We’re bringing the luck of the Irish to Copper Kings this month! Here's what's on deck!

🍔 St. Paddy Melt
6 ounces of house-ground beef, Swiss cheese, grilled onions, pickles, and mayo served on house baked sliced rye bread.

🥔 Tot of the Mornin’ To Ya
An Irish breakfast… on tots! House-made beans, lardons, banger sausage, sautéed mushrooms and tomatoes, and two fried eggs drizzled with HP sauce on a bed of crispy fried tater tots.

🍫 Baileys Billionaire Bar
Vanilla bean shortbread topped with Baileys butterscotch, espresso-scented dark chocolate-whiskey ganache, and chocolate crispies. Sláinte!

🍋 Spring Fling Bread Pudding
Vanilla bean and preserved lemon bread pudding. Served warm with honey-lavender whipped cream.

🍎 In-Cider Trading Tart
Browned butter and apple baked in a flaky tart crust. Served warm with apple cider-whiskey sauce.

🌸 Saffron Pistachio Blondie
Saffron-infused blondie with orange blossom water and toasted pistachios.

Available all March long! Come get lucky with us. 🍀🔥

📍Copper Kings Burgers | North County, San Diego

02/24/2026

Ever wonder why our burgers hit different? 👀

It starts before the grill.

This weekend we filmed the full behind-the-scenes process of our Japanese milk buns being made from scratch. Mixed, kneaded, proofed, baked, and served fresh.

Soft on the inside. Golden on the outside. Made in-house from scratch. Every single day.

Because at Copper Kings, the details matter. And when the bun is this good? It’s not just holding the burger together… it’s part of the experience 👑

Fresh buns. No shortcuts. Always.

📍Copper Kings Burgers | North County, San Diego

02/20/2026

Meet the Confused Tree Hugger 🌳🍔

If you're a vegetarian and you come to Copper Kings you might know about the iconic Tree Hugger Burger on the menu. But if you're a meat lover who just also loves all the fixings of a vegetarian style burger, the confused tree hugger is the perfect option. The best of both worlds, right?

Fried green tomatoes, arugula, pickled red onions, house-cured bacon, and tarragon aioli — all stacked on a homemade Japanese milk bun. And yes, this one’s rocking a full-on beef patty too.

Vegetarian in spirit. Carnivore in practice. We listen & we don’t judge 😉

Come try the burger that simply refuses to choose sides.

📍Copper Kings Burgers | North County, San Diego

02/15/2026

Let the good times roll 🎭💜💛💚 It’s Mardi Gras at Copper Kings and we’re serving up bold, New Orleans-inspired flavors all weekend long!

Muffuletta 🥪
House made olive salad, hot capicola, salami, mortadella, provolone, shredded lettuce, shaved red onion, and mayo all served on a house-baked Muffaletta loaf.

Po’Boy 🍤
Fried shrimp and crawfish tails, mayo, shredded lettuce, tomato, red onion, and pickles all served on a house baked roll.

Collard Greens & Dirty Rice 🥬🍚

Plate Lunch: 🍽️
Muffuletta, greens, dirty rice
Po’Boy, greens, dirty rice

Specials ONLY available February 15–17 — come celebrate Mardi Gras with us while they last! 🎉✨🍻

📍Copper Kings Burgers | North County, San Diego

02/14/2026

Happy Valentine’s Day from all of us at Copper Kings ❤️🍔

We’re so grateful for every couple, every best friend duo, every family, and every regular who chooses to celebrate with us. You’re the reason this place feels like more than just a restaurant 💞 it’s community.

Whether you’re here for the burgers, the specials, or just the good vibes, we’re honored to be part of your Valentine’s Day. Cheers to love, great food, and making memories around the table. 💕🥂

📍Copper Kings Burgers | North County, San Diego

02/03/2026

FOWL PLAY AIN'T PLAYIN🐔🔥 Not another basic chicken sandwich.

If you're craving something a little different other than a traditional burger, you have to try this delicious deep fried OR grilled chicken breast, pickles, shredded lettuce, ranch dressing. Make it spicy! Sub Boomba Sauce. 😈

If you know, you know. And if you don’t… this is your sign to stop by and try it.

📍Copper Kings Burgers | North County, San Diego

02/02/2026

February is here and she’s coming in HOT 🔥
New month = new specials, and this lineup is everything cozy, savory, and sweet. We know you'll LOVE it. Let’s get into it 💞

🍔 When I Dip, You Dip, We French Dip Burger
6oz house beef blend, 3oz shaved prime rib, provolone cheese, red wine-braised onions, and creamy horseradish sauce served on a house-baked Japanese milk bun. Served with a side of au jus.

🍟 Poutine on the Ritz
Crispy French fries topped with squeaky cheese curds and smothered in house-made beef gravy.

🍰 Sweet Stuff — Desserts of the Month

🥧 Damn Fine Cherry Pie
A slice of classic sour cherry pie in a butter pie crust served warm with chicory-coffee whipped cream.

🍫 Lisbon Earl Grey–Chocolate Cake
Fudgy flourless chocolate cake topped with Earl Grey–scented chocolate mousse and dusted with cocoa powder.

🍮 Crème de la Crema Catalana
Spain’s answer to crème brûlée! A delicate and creamy custard infused with citrus and cinnamon, topped with a thin layer of crisp burnt sugar.

🍪 Rosemary & Pine Nut Blondie
Rosemary scented blondie filled with toasted pine nuts.

February never tasted so good 🤍 Come hang, fall in loveee with the specials, and make this month a delicious one.

📍Copper Kings Burgers | North County, San Diego

02/01/2026

We listen & we don't judge 🤗 (unless you have never had a Copper Kings burger, and in that case, we're judging a little bit LOL).

Come stop by so we can change that!! We have an exciting month ahead of us! The February specials are dropping this afternoon, we have a special Valentines menu for couples, and Mardi Gras is in a couple weeks with BOMB specials.

February understood the assignment 🫡 It is loaded with good food, good vibes, and plenty of reasons to stop by. You know where to find us 🍔✨

📍Copper Kings Burgers | North County, San Diego

01/31/2026

Copper Kings is for lovers ❤️🍔

Join us for our Valentine’s Day Prix Fixe Dinner for Two — an unforgettable evening of incredible food, drinks, and a little romance.

✨ Thoughtfully curated multi-course menu
🥂 Two alcoholic or N/A beverages per guest
❤️ Two seating times available

Here is our Valentine's menu ❤️ (some of the items are featured in the pictures in this@post🥰)

🥂 Bubbles

🍽 Starters
• Classic Shrimp Cocktail — house cocktail sauce, freshly grated horseradish, lemon zest & chives
• Seasonal Salad — shaved Savoy cabbage, creamy garlic vinaigrette, manzanilla olives, pistachios & Mahón cheese

🍔 Entrée (Choose 2)
• Copper Kings Tavern-Style Burger — 9oz charbroiled house beef, gouda, dill pickles, red onion, house mayo & dijon on a Japanese milk bun
• Classic Cubano — slow-roasted mojo pork, ham, Swiss cheese, dill pickles, house mayo & yellow mustard on a house-made Cubano loaf
• Spice Bag Chicken Sandwich — crispy fried chicken thigh, Asian spice blend, chili crisp–butter bell peppers & onions, fries on a Japanese milk bun
• Eggplant Parmesan — crispy breaded eggplant, creamy vodka sauce, melted mozzarella & parmesan on pesto-slathered house focaccia

🍰 Dessert (Choose 1)
• Basque Cheesecake — darkly caramelized, crustless, rich & creamy
• Blood Orange Tiramisu — blood orange–soaked ladyfingers, orange mascarpone, cocoa & candied orange peel

No substitutions allowed

Very limited availability:
• 5:30pm — only 2 tickets left
• 7:00pm — only 6 tickets left

This is your sign to lock in Valentine’s plans…💌 Tickets are first come, first served — grab yours before they’re gone. Call us to reserve your spots! +1 (760) 539-7054

📍Copper Kings Burgers | North County, San Diego

01/29/2026

Are you a DIPPER or a DUNKER? This is a safe space here, fam. 😌 there is no wrong answer, unless you don't get one (or 5) of our delicious HOMEMADE sauces on the side 😋🍔 There's truly a sauce for everyone, every mood, every occasion, & for every dish. Make sure to ask your server about their fav sauces next time you come in!

📍Copper Kings Burgers | North County, San Diego

Address

925 West San Marcos Boulevard
San Marcos, CA
92078

From downtown Oceanside, take the Route 101 North and exit at the Pier View Way. If you are using public transportation, take the Green Line or Blue Line of the light rail service and get down at Oceanside Transit Center. From there, you can either hop into Bus #101 towards Camp Pendleton or take a taxi to reach your destination. For those driving, parking is available on Mission Ave and adjacent streets in front of the restaurant.

Opening Hours

Monday	11am - 8pm
Tuesday	11am - 8pm
Wednesday	11am - 8pm
Thursday	11am - 8pm
Friday	11am - 9pm
Saturday	11am - 9pm
Sunday	11am - 8pm

Website

http://www.copperkingsburgers.com/

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What people say

Burger restaurants are a staple in the American food scene, and Copper Kings Burgers in Oceanside is no exception. What sets them apart is their commitment to scratch-made smash style burgers and specialty burgers that are sure to satisfy any craving. But it's not just about the meat at Copper Kings Burgers - they also offer a delicious fried green tomato vegetarian sandwich for those looking for a meatless option.

Their social media updates show that they are constantly innovating and offering new specials, such as homemade mint chip ice cream sandwiches or their popular "GOAT" burger with panko fried herbed goat cheese. And let's not forget about the beer - they often partner with local breweries to offer a great selection of brews to pair with your meal.

Copper Kings Burgers' regular lunch hours on Tuesday, Wednesday, and Friday make it easy to grab a delicious burger during the workweek, while their brewery schedule offers a fun weekend activity. With their dedication to quality ingredients and creative menu options, Copper Kings Burgers is definitely worth checking out for anyone in the Oceanside area looking for a tasty burger experience.

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