Vegan Roasted Red Pepper Sauce (with Cashews) (2024)

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Looking for some sauce variety? My smooth vegan roasted red pepper sauce is SO delicious, and uses only a handful of ingredients! Grab your blender and you’ll have your homemade pepper dip in under 10 minutes!

Vegan Roasted Red Pepper Sauce (with Cashews) (1)

Imagine my surprise when I tried my first cashew cream sauce – I didn’t realise a vegan version could be so delicious! Even if you’re not dairy-free, you’ll appreciate this recipe. Another thing that makes this recipe amazing, is that it uses a bottle of fire roasted peppers, so you can have your own sauce in just a few pulses in your blender.

Vegan Red Pepper Sauce Ingredients

You’ll only need a few things! I liked my sauce with a little kick, but you can omit that if you’d rather have a mild version.

  • Roasted red peppers
  • Soaked cashews (see section below for a soaking shortcut)
  • Lemon juice
  • Garlic
  • Chili paste, chili flakes, or cayenne (optional)
  • Nutritional yeast
  • Salt & Pepper

Can I use fresh red bell peppers?

Sure! I like to use jarred roasted red peppers for convenience, but if you’d rather roast your own, that’s fine, too. You’ll need about 1 1/2 medium sized bell peppers for this recipe

Put themon a pan, whole,under the broiler for a few minutes and turn them periodically. Or char them over a gas burner or BBQ grilldirectly on the grates.

Get some of that skin off, cut the stems and seeds out,and then you’re in business. I included instructions in the recipe card as well.

Where can I find nutritional yeast?

Most grocery stores carry it these days. It’s usually in the baking section. I like to buy nutritional yeast on Amazon, too.

Vegan Roasted Red Pepper Sauce (with Cashews) (2)

How to make Roasted Red Pepper Sauce

  1. Soak cashews overnight covered in cool water or pour boiling water over them and let them soak for 20-30 minutes.
  2. Drain soaking water off of cashews and put soaked cashews in the pitcher of your blender. Add 1/2 cup of fresh water and the rest of the ingredients to the pitcher.
  3. Blend thoroughly, for a couple of minutes, until the sauce is completely smooth.
  4. Transfer to a lidded container and store, chilled, for up to a week.

Do I have to soak the cashews?

If you want your sauce to be smooth, then yes.

Ideally, you’d soak them in cool water for 8 hours or overnight.

But. I know it’s a big ask to prep ahead sometimes. I’m a busy mom. I get it.

SOAKING SHORTCUT: Pour boiling water over the cashews and let them soak for at least 15 minutes. Try to let them soak for 30 minutes if you can, though. The longer they soak, the smoother your sauce will be.

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Vegan Roasted Red Pepper Sauce (with Cashews) (6)

Roasted Red Pepper Sauce Recipe Variations

Peppers – If you are roasting your peppers, you could using yellow or green. I love the red color and the convience of jarred roasted red peppers.

Nutritional yeast – if you aren’t vegan, you could use Parmesan cheese for a similar flavor.

Spice – Just omit the chili seasoning for a mild sauce.

Making Red Bell Pepper Sauce in a food processor

Blend it for a few minutes to make sure it’s as smooth as you can get it.

If you have a high powered blender like a Blendtec, Vita-Mix, or a Ninja, I recommend using that.

Ways to use this Red Pepper Sauce Recipe

I intentionally didn’t create a recipe around this red pepper sauce recipe because you can use it for so many things!

Here are a few ideas for you:

Use it as a dairy-free pasta sauce

If you’re avoiding dairy or are a vegan, make some vegan roasted red pepper pasta! Toss it with some freshly cooked pasta and add some fresh basil and your favorite protein source. If you’re not a vegan, some cooked Italian sausage would be delicious in this.Or more veggies.

You can even use it in place of marinara when makinglasagna.

Use it as a dip

Add a bowl of this to a vegetable tray for dipping! I especially love dipping sliced cucumbers and gluten-free crackers.

Use it as a grain bowl sauce

One of my favorite things to do for lunch is make a bowl of leftover tidbits from the fridge.

I use cooked grains (rice or quinoa) or salad greens as a base and add leftover protein from a previous dinner, a fried eggs, orsome tuna salad, andchopped veggies and some fun things to sprinkle (goat cheese, pumpkin seeds, cheese-based crackers, plaintain chips, etc).

Adding a dollop of this sauce makes it even more tasty! In the photo below I added it to a bowl with quinoa, garlic-roasted chickpeas, and roasted broccoli/cauliflower with some chili crunch for extra heat.

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How to store Roasted Red Pepper Sauce

Store leftovers in an airtight container for up to 5 days in the fridge.

More Easy Condiment Recipes

I love having a prepped condiment on hand for easy meals, and I usually include one or two when I do meal prep. Here are a few more of my favorites…

Chipotle Vegan Queso also has a cashew base and is easy to toss together in a blender! Love this for tex-mex bowls and paleo nachos especially!

Pickled Red Onions have become a staple for us since my kids decided they loved them. I love this version especially with garlic & jalapenos for an extra kick.

Along those same lines is Homemade Sauerkraut! It’s easier than you think and a great source of probiotics.

Paleo Ranch Dressing is always good to have on hand! I extra love this Roasted Jalapeno Ranch.

Homemade Basil Pesto is delicious and nice to have on hand as a flavor booster, too! I have Cilantro Pesto and Dill Pesto recipes, too.

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If you make one of my recipes, be sure to post it on social media and tag me at @perrysplate or #perrysplate so I can send you some love!

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Yield: Makes 2 1/4 cups

Prep Time: 10 minutes

Soaking Time: 20 minutes

Total Time: 30 minutes

This smooth, delicious vegan roasted red pepper sauce is great as a pasta sauce, a veggie dip, or added to your favorite grain bowl! Make it as spicy as you (or not) like in minutes with only a handful of ingredients and your blender!

Ingredients

  • 1 cup raw, unsalted cashews
  • 1 1/2 cups chopped roasted red bell peppers
  • 1 clove garlic, peeled
  • Juice from 1 small lemon
  • 1-2 teaspoons Calabrian chili paste or a pinch of red pepper flakes (optional)
  • 1/2 teaspoon sea salt
  • 2 Tablespoons nutritional yeast (optional)

Instructions

  1. Soak cashews overnight covered in cool water or pour boiling water over them and let them soak for 20-30 minutes.
  2. Drain soaking water off of cashews and put soaked cashews in the pitcher of your blender. Add 1/2 cup of fresh water and the rest of the ingredients to the pitcher.
  3. Blend thoroughly, for a couple of minutes, until the sauce is completely smooth.
  4. Transfer to a lidded container and store, chilled, for up to a week.

Notes

  1. The Calabrian chili paste is optional. I like to use it when adding a little heat to Italian-inspired recipes. You don't have to put anything spicy in this sauce at all if you don't want to.
  2. The nutritional yeast is also optional, but I love the "cheezy" umami flavor it adds.
  3. If you'd rather roast your own red bell peppers, put two peppers under a broiler for several minutes, turning occaisionally until most of the peppers have black blisters on them. You can also put them directly on the grate above a gas stove and use a pair of tongs to turn them. Remove most of the peels and blackened parts, as well as the stem and seeds. You'll need about 1 1/2 peppers for this recipe, but it would probably be fine if you threw both in there to avoid food waste.

This post may contain affiliate links. Any purchases made by using these links won’t cost you any extra and helps keep my content free. These links may be Amazon links as I am part of the Amazon Associate Program.

Vegan Roasted Red Pepper Sauce (with Cashews) (2024)

FAQs

Why is my roasted red pepper sauce bitter? ›

This sauce can easily become bitter if the peppers are bitter. So make sure to taste the peppers before making the sauce. The bitter taste will become concentrated along with the sauce, so it will really not taste well!

What's the difference between roasted red peppers and red peppers? ›

Homemade roasted red peppers are sweeter and smokier than store-bought ones, and they're not overly salty or briny either. They're super easy to make, and they keep in the fridge for a week or more—perfect for punching up the flavor in whatever you're cooking.

Are jarred roasted red peppers good for you? ›

Similarly, red peppers help increase calcium levels (thanks to potassium) and neutralize free radicals in the body. Plus, jarred roasted red peppers is that they are relatively low in fat and calories, says Fear. However, she stresses the importance of reading your product labels carefully.

What do roasted red peppers in a jar taste like? ›

The peppers are shelf-stable because they're packed in saltwater, which maintains their malleable texture but doesn't impart too much salinity. Some bits of char may make it into the final jar, and the smoky flavor is certainly present. But the primary notes are of vegetal sweetness.

How do you get the bitterness out of red sauce? ›

Add Some Baking Soda

If your tomato sauce is too acidic and verging on bitter, turn to baking soda, not sugar. Yes, sugar might make the sauce taste better, but good old baking soda is an alkaline that will help balance the excess acid. A little pinch should do the trick.

How do you make pepper sauce less bitter? ›

You'll need to add a lot more sugar or possibly vinegar to offset this. The flavor of certain fruits play well with chilies including stone fruits and mango. And, anecdotally at least, are know to counteract the bitter effect of the capsaicin. Or you could use a milder chili.

Are roasted red peppers anti inflammatory? ›

High in Vitamin C: Roasted peppers are a great source of vitamin C, which is important for immune system function, skin health, and wound healing. Anti-inflammatory properties: Roasted peppers contain antioxidants and other compounds that have been shown to have anti-inflammatory properties.

What is a good substitute for jarred pimentos? ›

If you're looking for pickled pimentos and can't find them, you can use any other sweeter pickled pepper that you can find. Pickled red peppers would be ideal, but pickled green peppers are good, too.

Are jarred roasted red peppers the same as pimentos? ›

Not all roasted red peppers are, in fact, pimentos. Pimentos are sold in those tiny jars and roasted red peppers are most often sold in larger containers. They are also the tiny bit of red that you find in olives.

How long does an opened jar of roasted red peppers last? ›

Jarred roasted red peppers, once opened, tend to last 2-3 weeks in the fridge. Be sure to keep whatever they're submerged in (likely olive oil) above the peppers. Unopened and kept in a cool, dark place (like a pantry), purchased pickled items will last years.

What to do with a jar of roasted peppers? ›

Roasted pepper recipes
  1. Quinoa-stuffed peppers with roast tomatoes & feta. ...
  2. Stuffed red peppers. ...
  3. Spanish chicken traybake with chorizo & peppers. ...
  4. Sweet peperonata salad. ...
  5. Roasted summer vegetable casserole. ...
  6. Herby rice with roasted veg, chickpeas & halloumi. ...
  7. Stuffed peppers. ...
  8. Hummus flatbread pizzas with roasted veg.

Should roasted red peppers be refrigerated? ›

To Store. Roasted red peppers will last for about 4 to 5 days in the refrigerator in an airtight container. To make them last longer, turn them into marinated peppers: Slice the roasted red peppers into strips, then place them in a jar.

Why do you remove the skin from roasted red peppers? ›

Roasted or burnt? Some say don't. It's a waste of time, and it discards important nutrients others claim a peeled bell pepper or tomato tastes better. I find peeling releases the flavor faster and improves the taste in most sauces and, facilitates digestion.

What can I substitute for a jar of roasted red peppers? ›

There are many ways of roasting peppers. You can cook them on a grill or an open gas flame, under a broiler, in the oven, or in an air fryer. No matter what method you use, what's certain is that homemade roasted peppers are substantially superior to store-bought ones that come in a jar.

Does Costco have roasted red peppers? ›

Daniel's Roasted Red Pepper Strips 2.84 L | Costco.

How to take the bitterness out of roasted red pepper soup? ›

How do you make roasted red pepper soup less bitter? A little sugar will always help take the bitterness out of a soup or sauce. Butter and cream will also help cut back bitter flavors. In the case of this soup, the Greek yogurt and sweet corn also help tame the bitterness.

Why do my red bell peppers taste bitter? ›

If your supposedly “sweet” peppers taste bitter, the most likely culprit is lack of water. Pepper plants need to be consistently moist. Drought-stressed peppers go into survival mode, hastily ripening fruits and seeds without putting much energy into flavor. The resulting peppers are thin-walled and bitter.

How to remove bitterness from pepper? ›

Run cold water over the bell peppers and peel off the skins. Cook the bell peppers. Add soy sauce, salt, or other spices to give the bell peppers flavor. The cooking process will eliminate some of the bitterness, and the seasoning will help mask the taste.

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