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Creamy Umami Miso Pasta (Blender Sauce)

Yield:

4 servings of pasta ● 1½ cups (360g) of sauce (4 or 6 servings)

Nutrition Preview

Edamame Pasta:
335 calories |
31g protein |
18g fat |
11g net carbs
Chickpea Pasta:
385 calories |
19g protein |
18g fat |
31g net carbs
Sauce Only (¼ Recipe):
175 calories |
6.5g protein |
14g fat |
4g net carbs
Sauce Only (⅙ Recipe):
115 calories |
4.5g protein |
9.5g fat |
3g net carbs
Creamy Umami Miso Pasta
Low-carb pasta tossed with a rich, creamy blender sauce flavored with miso, lemon, garlic, and herbs.

This creamy miso pasta pairs low-carb, high-protein pasta with a smooth blender sauce made from white miso, soaked almonds, plant-based milk, nutritional yeast, lemon, and garlic. The sauce is savory and deeply umami, with a richness that reminds me a little of Alfredo, although it isn’t especially cheesy. It’s seriously good! I ate far too much of it straight from the blender under the guise of “taste testing,” very definitely spoiled my dinner, and luckily my mother wasn’t here to scold me. Don’t skimp on the salt when seasoning it at the end. It really helps bring all those savory flavors together.

I’m on a bit of a pasta roll lately. I nearly always have boxes of low-carb, high-protein pasta in my pantry because they make easy dinners and work lunches that reheat well in the microwave. I usually use edamame pasta, but lupin or black soybean pasta are other lower-carb possibilities, while chickpea or lentil pasta could work for those with a higher carb limit. The sauce itself comes together in a high-powered blender after the almonds have soaked in the milk for a few hours or overnight. I use the blender’s soup function to blend and heat it at the same time, but if yours doesn’t have one, I suspect blending until smooth and then gently heating the sauce on the stovetop should work. I’ve included more details in the notes. For a nut-free sauce, the almonds can be replaced with a combination of sunflower and pumpkin seeds.

Since there aren’t any vegetables in the pasta itself, I usually add a large simple salad or some veggie sticks alongside it. Three cups of mixed greens with 1½ tablespoons of the Garlic Oregano Vinaigrette from my first book adds only about 2g net carbs, so that’s an easy accompaniment. Most vegan keto pastas are still fairly substantial in carbs, so if you want to add more veggies on the side, or have a lower carb limit, you could divide this recipe into five or six servings rather than four. However you portion it, finish it with black pepper, vegan parmesan, nutritional yeast, hemp hearts, herbs, or even a few thin shavings of Brazil nut.

Browse my Pasta Recipes for more low-carb pasta ideas.

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Description

A rich and creamy pasta sauce with plenty of savory umami flavor from miso, nutritional yeast, garlic, and herbs. Blended until smooth and heated using your blender's soup function, then served over your favorite low-carb pasta.

 

Yield: 4 servings | Sauce: 4 serving of about ¼ cup + 2 Tbsp (90g) each, totaling about 1½ cups (360g)

Prep & Cook Time: 20 minutes

Equipment required: a blender with a soup function (soup function optional, probably ✎)

Storage: refrigerated for up to 5 days.

 

Nut-Free Version: replace the almonds with ¼ cup (35g) sunflower seeds and 1 Tbsp (10g) pumpkin seeds.

Ingredients

Cooking Mode Disabled

Non-Sauce Ingredients:

Creamy Miso Sauce Ingredients:

Instructions

  1. Prepare your pasta as per the package directions. When cooked, drain and return to the empty pot.
  2. Meanwhile, for the Creamy Miso Sauce, put all the sauce ingredients in the blender.

  3. Select the soup function on your blender and start.
  4. When the cycle has finished, add the sauce to the pot with the pasta and mix.
  5. Cook on medium heat until desired serving temperature and sauce consistency are reached. I find that edamame pasta in particular releases water when a sauce is added, so I need to cook off that water to return my sauce to its intended consistency. However, if your pasta does not do this, this step may be unnecessary.​
  6. Divide the pasta between 4 dinner bowls, top as desired, and enjoy hot.
    Optional toppings: crushed black pepper, vegan parmesan, thinly sliced/shaved Brazil nut, nutritional yeast flakes, hemp hearts, and fresh or dried herbs like basil, oregano, or parsley.

Notes

  • I haven't made this sauce without the soup function on my blender, but I assume that if you blended it to smooth in a high-powered blender and then heated it separately, that would work out alright. I'd suggest using medium-low heat and mixing often. Blended nuts can cook and clump when heated aggressively.
  • I've calculated the macros with the NCCDB entry in Cronometer for edamame pasta. I entered 640g cooked pasta for the 227g dry pasta given in the ingredient list. This roughly matches the macros on my product label (Explore Cuisine). Other low-carb pasta options would be lupin or (black) soybean pasta. If you have a higher carb limit, you could use chickpea or lentil pasta. If this recipe were made with chickpea pasta, the macros would be roughly 385 calories, 19g protein, 18g fat, 31g net carbs. With lentil pasta, the net carbs would likely be a bit higher still. 
  • If you need to make this nut-free, I would suggest using ¼ cup (35g) sunflower seeds and 1 Tbsp (10g) pumpkin seeds. The sauce will be 1g net carbs higher than the original recipe, but other macros and calories will be the same.
  • Macros for this recipe are calculated with American national nutritional data (i.e. NCCDB & USDA entries in Cronometer) for all ingredients apart from the nutritional yeast flakes (blend of Bob's Redmill and Foods Alive unfortified).
  • Macro numbers are rounded. Numbers equal to or greater than 10g are rounded to the nearest whole number (e.g. 10g, 11g, 12g, etc.) and numbers below 10g are rounded to the nearest 0.5g (0.5g, 1g, 1.5g ... 9g, 9.5g). Any numbers below 0.5g are given as is (e.g. 0.1g, 0.2g, etc.). Calories are rounded to the nearest multiple of 5.
Keywords: vegan keto miso pasta, creamy miso pasta, miso pasta sauce, creamy vegan miso pasta, low carb miso pasta, keto pasta sauce, vegan blender pasta sauce, blender pasta sauce, high protein pasta, low carb high protein pasta, edamame pasta recipe, soybean pasta recipe, lupin pasta recipe, almond miso sauce, nut-free miso sauce, white miso pasta, umami pasta sauce
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Nutrition

Edamame Pasta:
Servings: 4
Serving Size: 1 bowl/plate
Calories 335
Protein 31g
Fat 18g
Total Carbs 27g
Fiber 16g
Net Carbs 11g
Chickpea Pasta:
Servings: 4
Serving Size: 1 bowl/plate
Calories 385
Protein 19g
Fat 18g
Total Carbs 39g
Fiber 8g
Net Carbs 31g
Sauce Only (¼ Recipe):
Servings: 4
Serving Size: about ¼ cup + 2 Tbsp (90g)
Calories 175
Protein 6.5g
Fat 14g
Total Carbs 6.5g
Fiber 2.5g
Net Carbs 4g
Sauce Only (⅙ Recipe):
Servings: 6
Serving Size: about ¼ cup (60g)
Calories 115
Protein 4.5g
Fat 9.5g
Total Carbs 4.5g
Fiber 1.5g
Net Carbs 3g

Total Carbs – (Fiber + Allulose + Sugar Alcohols) = Net Carbs

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Please bear with me while I continue to transfer content from my previous site, redirect links, revise formatting, and add all the data needed for the new site’s fancy features to function at their full capacity.

What happened?

On July 4th, Weebly (my hosting platform) informed me that it was removing its services in my region and that my website would be unpublished as of September 27th. Fortunately, I had already been working on this new site and could have it finished by then. However, on July 15th, Weebly cancelled my subscription and notified me that my website would be unpublished imminently. Thus, here you are, on my unfinished new site. My apologies.