Crispy Cheddar Frico Cheeseburger with Caramelized Onion Jam and Roasted Broccoli

Take your cheeseburger to the next level with a crispy cheddar frico-a baked cheese crisp that adds a delightful crunch. Paired with sweet and tangy caramelized onion jam, ripe tomato slices and ketchup on a toasted brioche bun, this burger is a flavor explosion. Serve it alongside roasted broccoli for a complete meal that’s both indulgent and satisfying.

This recipe transforms simple ingredients into a restaurant-quality dish at home. The frico is surprisingly easy to make: just bake cheddar cheese until golden and crispy. Meanwhile, the onion jam comes together quickly with sherry vinegar and a touch of sugar. Juicy beef patties are cooked to perfection and everything is assembled on soft brioche buns. Get ready to impress your family or guests with this unforgettable burger.

Log in to save recipes and build weekly shopping lists.

Ingredients

20 ounce Ground BeefView ingredient guideLike ingredientDislike ingredient

1 cup Cheddar CheeseView ingredient guideLike ingredientDislike ingredient

1 unit Red OnionView ingredient guideLike ingredientDislike ingredient

2 unit TomatoView ingredient guideLike ingredientDislike ingredient

2 tablespoon Sherry VinegarView ingredient guideLike ingredientDislike ingredient

4 unit Brioche BunsView ingredient guideLike ingredientDislike ingredient

16 ounce Broccoli FloretsView ingredient guideLike ingredientDislike ingredient

2 unit KetchupView ingredient guideLike ingredientDislike ingredient

2 tablespoon Olive OilView ingredient guideLike ingredientDislike ingredient

2 teaspoon SugarView ingredient guideLike ingredientDislike ingredient

unit SaltView ingredient guideLike ingredientDislike ingredient

unit PepperView ingredient guideLike ingredientDislike ingredient

Instructions

1. Preheat the oven to 425°F. Wash and dry all produce. Halve, peel and thinly slice the red onion. Slice the tomatoes into rounds. Halve the brioche buns. Divide the ground beef into 4 equal portions and shape into 1-inch-thick patties. Season both sides with salt and pepper.
2. Toss the broccoli florets on a baking sheet with a drizzle of olive oil, salt and pepper. Roast until slightly crispy, about 15 minutes.
3. While the broccoli roasts, heat a drizzle of olive oil in a large pan over medium-high heat. Add the sliced onion and cook, stirring often, until soft, 5-6 minutes. Stir in the sherry vinegar and sugar, then simmer until the liquid is nearly evaporated. Season with salt and pepper. Transfer the caramelized onions to a bowl and set aside.
4. Line another baking sheet with parchment paper. Place the cheddar cheese in 4 equal piles on the prepared sheet. Bake until the cheese is melted in the center and crispy at the edges, 5-7 minutes. (If you don’t have parchment, remove the frico from the baking sheet while still hot using a spatula.)
5. Meanwhile, heat a drizzle of olive oil in the same large pan over high heat. Add the patties and cook to your desired doneness, 3-6 minutes per side. After flipping the patties, place the brioche buns cut-side down on a baking sheet and toast in the oven for 3-4 minutes.
6. Assemble the burgers: place a patty on each bun bottom, top with caramelized onion jam, tomato slices, a dollop of ketchup and a cheddar frico. Cover with the bun top. Serve with the roasted broccoli on the side.

Recipe Tips

FAQ

Can I use a different cheese for the frico?

Yes, any hard, meltable cheese like Parmesan, Gruyère or Gouda will work well. The key is to use a cheese that crisps up nicely when baked.

How do I store leftovers?

Store the burger components separately in airtight containers in the refrigerator. The frico may lose its crispness, so it’s best to reheat it in the oven at 350°F for a few minutes.

Can I make the onion jam ahead of time?

Absolutely! The caramelized onion jam can be made up to 3 days in advance and stored in the fridge. Reheat gently before using.