Short Rib Burgers with Caramelized Onions

Updated Jun 03, 2026, Published Jul 01, 2023

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The Ultimate Gourmet Burger for Summer Cookouts, Backyard BBQs, and Burger Lovers Everywhere

If you’re searching for the best burger you’ll make all summer, this is it.

These Gluten-Free Short Rib Burgers with Caramelized Onions take everything you love about a classic burger and elevate it to steakhouse status. Rich, juicy beef, deeply caramelized onions, spicy mayo, and a toasted gluten-free bun come together to create a burger that’s worthy of a special occasion—but easy enough for a weekend cookout. The recipe combines ground beef short ribs and skirt steak for exceptional flavor and tenderness, then tops everything with sweet balsamic-kissed onions that slowly caramelize to perfection.

Short-Rib-Burger-Mag-flipped — Short Rib Burgers with Caramelized Onions

Why You’ll Love These Short Rib Burgers

Not all burgers are created equal.

While traditional burgers rely on standard ground beef, these burgers use a blend of ground short ribs and skirt steak, creating an incredibly juicy texture and rich, beefy flavor that rivals some of the best restaurant burgers. The combination of cuts produces a higher-fat blend that stays moist and flavorful on the grill.

The caramelized onions are equally important. Cooked low and slow until deeply golden and finished with balsamic vinegar, they add a sweet-savory element that perfectly balances the richness of the beef.

A quick spicy mayonnaise ties everything together and adds just enough heat to keep every bite interesting.

What Makes Short Rib Burgers So Good?

Short ribs are one of the most flavorful cuts of beef available. Known for their marbling and rich taste, they’re often used in slow-cooked dishes because of their tenderness and depth of flavor.

When ground into burgers, short ribs create patties that are exceptionally juicy and full of beef flavor. Combining them with skirt steak or tri-tip adds texture and balance, resulting in a burger that is both tender and satisfying.

This is why many upscale burger restaurants use short rib blends for their signature burgers.

What You’ll Need

To make these gourmet gluten-free burgers, you’ll need onions, butter, olive oil, kosher salt, black pepper, fresh thyme, balsamic vinegar, mayonnaise, sriracha, ground beef short ribs, ground skirt steak or tri-tip, vegetable oil, gluten-free hamburger buns or Kaiser rolls, melted butter, lettuce, and tomatoes.

Kitchen Equipment

Large skillet
Outdoor grill or grill pan
Mixing bowl
Spatula
Cutting board
Sharp knife
Instant-read thermometer (optional)

The Secret to Perfect Caramelized Onions

The onions are not just a topping, they’re one of the stars of the recipe.

True caramelized onions require patience. Cooking them slowly over moderate heat allows their natural sugars to develop, creating a deep golden color and sweet flavor that cannot be rushed. Finishing them with balsamic vinegar adds complexity and brightness that complements the richness of the beef beautifully.

If you’re entertaining, the onions can be made several days ahead and reheated just before serving, making party prep much easier.

Tips for the Best Gluten-Free Burgers

Ask Your Butcher to Grind the Meat

For the best texture, have your butcher grind the short ribs and skirt steak together using a medium grind. This creates a burger blend with outstanding flavor and consistency.

Don’t Overwork the Meat

Gently combine and shape the patties. Overmixing can lead to dense burgers.

Create a Center Indentation

Pressing a small indentation into the center of each patty helps prevent the burgers from puffing up while cooking.

Toast the Buns

A lightly toasted gluten-free bun adds texture and helps prevent the bun from becoming soggy.

Let the Beef Shine

Because the meat blend is so flavorful, simple seasoning with salt and pepper is all that’s needed.

What to Serve with Short Rib Burgers

These burgers pair beautifully with:

Crispy French fries
Sweet potato fries
Grilled corn
Potato salad
Coleslaw
Watermelon salad
Charred vegetable skewers
Pickles and chips

They’re ideal for Fourth of July celebrations, Labor Day cookouts, Father’s Day gatherings, and casual summer dinners.

Storage and Make-Ahead Tips

The caramelized onions can be prepared several days in advance and stored in the refrigerator until needed. Simply reheat before assembling the burgers.

Burger patties can be formed a day ahead and refrigerated until ready to grill.

Cooked burgers can be stored in an airtight container in the refrigerator for up to three days.

Frequently Asked Questions

What is the best meat blend for burgers?

A blend of short ribs and skirt steak creates exceptional flavor and juiciness. The higher fat content and rich beef flavor make for a restaurant-quality burger.

Can I make these burgers ahead of time?

Yes. Both the caramelized onions and burger patties can be prepared ahead, making this recipe ideal for entertaining.

Are short rib burgers gluten-free?

The burger patties themselves are naturally gluten-free. Simply serve them on certified gluten-free buns and verify that all condiments are gluten-free as well.

Can I cook these burgers indoors?

Absolutely. A cast-iron skillet or grill pan works beautifully when outdoor grilling isn’t an option.

Why do chefs use short ribs in burgers?

Short ribs contain excellent marbling, which translates to superior flavor, tenderness, and juiciness when ground into burger patties.

What toppings go well with short rib burgers?

Caramelized onions, spicy mayo, lettuce, tomato, sharp cheddar cheese, sautéed mushrooms, and pickles all pair well with the rich beef flavor.

Can I freeze the patties?

Yes. Uncooked patties can be frozen for up to three months. Thaw overnight in the refrigerator before grilling.

Expert Tips from the Gluten Free & More Kitchen

Over the years, we’ve learned that the difference between a good burger and a truly unforgettable burger comes down to quality ingredients and technique. Start with freshly ground meat, avoid overworking the patties, and give the onions the time they need to caramelize properly. Those small details create a burger that’s rich, juicy, and packed with flavor.

Another tip? Let the burgers rest for a few minutes after grilling. This allows the juices to redistribute throughout the meat, resulting in a more flavorful burger from the first bite to the last.

The last Bite

The best burgers are built on balance.

Rich, flavorful beef. Sweet caramelized onions. A little heat from spicy mayo. Fresh lettuce and tomato. A toasted gluten-free bun.

Every component has a purpose, and together they create a burger that feels both comforting and elevated. It’s the kind of recipe that transforms an ordinary cookout into something memorable, and one that consistently earns the same reaction from readers and guests alike:

“That might be the best burger I’ve ever had.”