Spanish Romesco Burgers
As an Amazon Associate I earn from qualifying purchases.
These Romesco Burgers are my new go-to when I want something bold and flavorful. The rich romesco sauce, made with roasted red peppers, fresh tomatoes, and almonds, totally transforms a classic burger into something exciting. I love that you can make this in under 30 minutes, making it the perfect weeknight meal when you want something easy but with a gourmet twist. Whether you go for beef, chicken, or a plant-based patty, the smoky sauce and gooey mozzarella take it to the next level. Perfect for when you’re craving something a little different!

Why You’ll Love Romesco Burgers
- Bold, Unique Flavor: The romesco sauce is a standout with its smoky, tangy kick from roasted red peppers and almonds. It totally transforms an ordinary burger into something exciting.
- Quick and Easy: This recipe comes together in about 30 minutes, making it perfect for busy weeknights when you’re craving something delicious without spending hours in the kitchen.
- Juicy, Flavorful Patties: Whether you use beef, chicken, or a plant-based option, the burgers come out tender and packed with flavor, especially with that melted mozzarella on top.
- Perfect for Meal Prep: These burgers are easy to store and reheat, making them great for preparing in advance and enjoying later in the week.
- Customizable Toppings: Top your burger with fresh herbs, pickles, or your favorite condiments to take it to the next level!
Ingredients Needed To Make Romesco Burgers
Make sure you scroll down to the recipe card to see the full list of ingredients needed for this recipe.
- Fresh tomatoes
- Roasted red peppers
- Kosher salt
- Black pepper
- Blanched almonds
- Fresh parsley
- Olive oil
- Lemon juice
- Red wine vinegar
- Garlic cloves
- Burger patties (beef, chicken, or plant-based)
- Mozzarella cheese slices (optional)


How To Make Romesco Burgers
- Make the romesco sauce by blending the ingredients in a food processor until smooth.

- Cook the sauce over low heat for a few minutes, stirring regularly.

- While the sauce simmers, cook your burger patties to your desired doneness.
- If using cheese, melt a slice on top of each burger during the last minute of cooking.
- Assemble the burgers by placing them on buns and topping them with the romesco sauce.
- Serve and enjoy!

Commonly Asked Questions
How can I store leftovers of the romesco sauce?
If you have leftover romesco sauce, store it in an airtight container in the fridge. It will last for about 3 to 4 days. Just reheat it gently when you’re ready to use it again!
Can I make the romesco sauce ahead of time?
Yes! You can easily make the romesco sauce in advance. Prepare it a day or two before and store it in the fridge. When you’re ready to assemble the burgers, just reheat it.
Can I freeze the romesco sauce?
Yes, you can freeze the romesco sauce for up to 2 months. Just make sure it’s in an airtight container or freezer bag. Let it thaw in the fridge overnight before using.
What can I serve with these romesco burgers?
These burgers go great with a variety of sides. Try serving them with crispy fries, a fresh salad, or roasted veggies to balance out the rich, smoky flavors of the sauce.
Can I use a different type of cheese for the burger?
Definitely! While mozzarella works well, you can switch it up with other cheeses like cheddar, gouda, or provolone, depending on your flavor preference.

Romesco Burgers
Equipment
- Pot for simmering the sauce
- Skillet or grill for cooking the burgers
- Tongs or spatula for handling burgers
Ingredients
Romesco Sauce Ingredients:
- 2 cups fresh tomatoes cubed
- 12 oz jar roasted red peppers drained
- 1 ½ tsp kosher salt
- ¼ tsp black pepper
- 1 ¼ cup blanched almonds
- ⅓ cup fresh parsley
- ½ cup olive oil
- 1 lemon juiced
- 1 tbsp red wine vinegar
- 2 garlic cloves
Burger Ingredients:
- 4-6 burger patties beef, chicken, or plant-based
- 4-6 slices mozzarella cheese optional
Instructions
Make the Romesco Sauce:
- In a food processor, add the fresh tomatoes, roasted red peppers, kosher salt, black pepper, blanched almonds, parsley, olive oil, lemon juice, red wine vinegar, and garlic cloves. Process until smooth. The sauce will still have a slightly grainy texture due to the almonds.
- Transfer the sauce to a pot and cook over low heat for 10 minutes, stirring continuously to avoid burning.
Prepare the Burgers:
- While the sauce simmers, cook your burgers to your desired level of doneness. You can grill, pan-fry, or bake the patties. If adding cheese, place a slice of mozzarella cheese on top of each burger during the last minute of cooking to allow it to melt.
Assemble the Burgers:
- Once the burgers are cooked, place them on buns or your preferred base. Spoon a generous amount of the romesco sauce on top of each burger.
Serve and Enjoy:
- Serve the burgers immediately with your favorite side dish, and enjoy the rich, smoky flavors of the romesco sauce!
Nutrition
These romesco burgers are a game-changer! The rich, smoky sauce takes a classic burger to the next level, and it’s super easy to make. Whether you’re grilling for a weekend cookout or just craving something a little different, this recipe is sure to be a hit. Plus, the sauce can be prepped ahead, so it’s perfect for busy nights when you still want something delicious!
