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Romesco Sauce

Flavorful Romesco sauce made in the glass Anyday dish, featuring roasted red peppers, tomatoes, almonds, and garlic blended to smooth perfection. This quick and easy microwave recipe delivers a rich and versatile sauce, perfect for pairing with meats, vegetables, or as a dip.
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Prep Time

5 mins

Cook Time

3 mins

Free Time

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Romesco Sauce

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This easy Romesco sauce is bold, smoky, and packed with flavor—no stovetop required! A classic Spanish red pepper sauce, it blends roasted red peppers, toasted almonds, garlic, and tangy sherry vinegar into a rich, nutty condiment that pairs perfectly with grilled meats, seafood, roasted vegetables, and more. The microwave makes quick work of toasting the almonds and garlic, infusing deep flavor in a fraction of the time. Make a big batch, freeze it in an Anytime Freezer Tray, and have this versatile, freezer-friendly sauce ready to elevate any meal in minutes!

All of Anyday’s recipes are tested (and retested!) in many different microwave and home kitchens to make sure they work— and work well. Unless specified otherwise, all recipes should be cooked at full power.

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Pairs well with

Select your serving size and microwave wattage in the dropdown. The recipe will change accordingly.

1-2 cups
  • 1-2 cups
  • 3-4 cups
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Select your microwave wattage in the dropdown. The cook times in this recipe will automatically change accordingly.

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To find your microwave’s wattage, look at the front panel, the side of the door, in the back, in the user manual, or Google the model number. If both an input and output wattage are listed, use the output.

Wattage translates to how powerful the microwave is. The higher the wattage, the faster your food will cook. The lower the wattage, the longer the cook time.

When in doubt, start with less time — you can always add more.

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Dish

The Medium Deep Dish

Ingredients

  • ¼ cup (60ml) extra virgin olive oil
  • 2 garlic cloves, peeled and whole
  • ¼ cup (55g) raw slivered almonds
  • 1 teaspoon smoked paprika
  • ⅛ teaspoon cayenne
  • 2 tablespoons sherry vinegar
  • 1½ cups (185g) roasted red peppers, drained
  • ¼ cup (60ml/g) crushed tomatoes
  • Salt, as needed
  • Black pepper, as needed



Preparation

  1. Place the oil, garlic, almonds, smoked paprika, and cayenne in an Anyday dish and mix to combine. Cover with lid (knob lifted).
  2. Cook in the microwave for 3 minutes, or until almonds begin to toast and garlic is fragrant.
  3. Add the remaining ingredients. Blend with an immersion blender (or regular blender) until the texture is as smooth or chunky as you like. Season to taste with salt and pepper.
  4. Allow the sauce to cool and use as desired.

Suggestions

  • Add extra texture: Stir in chopped black olives or capers after blending for a briny, savory bite.
  • Turn it into an antipasto: Mix with fresh basil and small mozzarella pearls for a quick, flavorful antipasto dish.
  • Use as a shakshuka base: Swap out traditional tomato sauce for romesco in our shakshuka recipe for a smoky, nutty twist.
  • Toss with pasta: Use romesco as a sauce for pasta, to coat the noodles.

Recipe Notes

  • Save Time with Anytime Trays: Allow sauce to cool, for about 10-15 minutes. Portion sauce evenly into the Anytime Trays, cover with lid, and freeze.
  • Microwave ovens vary, even with the same wattages. Adjust cooking times as needed.

All You Need to Know About Making Romesco Sauce in the Microwave

What is Romesco sauce?

Romesco sauce is a rich and smoky Spanish sauce made with red peppers, almonds, garlic, olive oil, and sherry vinegar. It has a nutty depth and a slightly tangy kick, making it perfect as a dip, spread, or sauce for grilled meats, seafood, and vegetables.

Can I make Romesco sauce in the microwave?

Yes! Using an Anyday dish, you can quickly toast the almonds and garlic to bring out their flavors before blending everything into a smooth, restaurant-quality sauce—no stovetop required.

Can I adjust the spice level of Romesco sauce?

Absolutely! If you prefer a milder sauce, reduce or omit the cayenne. If you want more heat, add an extra pinch of cayenne or a chopped roasted chili pepper.

Can I freeze Romesco sauce?

Yes! Portion the sauce into Anytime Freezer Trays and freeze for up to 3 months. When ready to use, transfer frozen portions to an Anyday dish and microwave in short intervals, stirring until thawed and warmed to your liking.

How long can I store Romesco sauce in the fridge?

Store Romesco sauce in an Anyday dish with the lid on in the refrigerator for up to 5 days. The flavors deepen as it sits, making it even more delicious after a day or two!

How can I use Romesco sauce?

Romesco sauce is incredibly versatile! Serve it as a dip for bread and vegetables, drizzle it over fish, chicken, or mix it into pasta and grain bowls. It’s also a fantastic spread for sandwiches and wraps!

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