Mexican Quinoa is a simple “dump it and forget about it” slow cooker meal. We add uncooked quinoa, vegetables, beans, and seasonings, then let it cook. Serve with toppings like cheese, sour cream, avocado, and lime for a delicious and hearty meal.

Mexican Quinoa in a bowl.

Mexican Quinoa

These Quinoa Tacos are wildly popular in my home and truthfully, I don’t think meal prep gets much easier than that recipe. Everything gets thrown in the slow cooker (no advance prep) and you’re left with an ultra-tasty, meatless, taco filling that is hearty and keeps you full. 

I wanted to take the idea of having loads of flavor with easy prep time from those tacos and apply it to another nutritious and vegetarian meal. Enter: Mexican Quinoa. Just as easy, filling, and packed with good-for-you ingredients. 

This dish does pack a bit of a spicy punch, but nothing too overwhelming. You can adjust the seasonings to your preference, and with some cheese, sour cream, and/or avocado topping the bowl, the spice isn’t bad. Even my two-year-old can’t get enough of this dish!

Enchilada sauce and taco seasoning used in this recipe.

Mexican Quinoa Ingredients

The three main ingredients that impact the spiciness level of this dish are the enchilada sauce, taco seasoning packet, and jalapeño peppers. 

  • Butternut Squash: Chop into small pieces for even cooking. If the squash pieces are too large they won’t get tender in time.
  • Quinoa: This is the base of the dish, absorbing flavors and adding protein. Rinse it first to get rid of any bitter taste.
  • Black Beans: Rinse canned black beans before adding. If you want to make your own black beans follow this recipe.
  • Corn: I like using frozen corn for it’s flavor and freshness but canned works great here as well. 
  • Fire-roasted Diced Tomatoes: Include the juice for more sauce to cook everything in.
  • Enchilada Sauce & Taco Seasoning: Create the signature Mexican taste. Use mild varieties if you prefer less heat. I love and recommend Old El Paso’s® mild red enchilada sauce.
  • Vegetable or Chicken Stock: You can use vegetable or chicken broth, for a vegetarian option use the vegetable stock. Quality stock improves flavor.
  • Jalapeños: Add a mild kick but are optional. For less heat, remove the seeds and ribs before dicing, or use poblano pepper for milder flavor.

Quick Tip

If you’d prefer to make your own taco seasoning blend instead of using a store-bought mix, here’s my go-to taco seasoning blend (this mix perfectly replaces the store-bought mix)

 

Topping Suggestions

Mexican Quinoa is good by itself, but adding toppings makes it even better. You should definitely try it with sharp Cheddar cheese, sour cream, and cut-up avocado. Here are more topping ideas:

  1. Grated sharp (or extra-sharp) Cheddar cheese
  2. Chopped cherry tomatoes 
  3. Fresh chopped cilantro or thinly sliced green onions
  4. A squeeze of fresh lime
  5. A large scoop of sour cream (we use fat-free to keep these on the light side); you can also use Greek yogurt.
  6. Sliced avocado or scoop of guacamole
  7. Pickled red onions (I share a quick pickled red onion recipe on these Chicken Tinga Tacos.)

Ingredients being added to the slow cooker and being cooked.

How To Make Mexican Quinoa

  1. Prep Slow Cooker: Spray with nonstick spray. A liner can make cleanup easier.
  2. Chop Squash: Peel and cube butternut squash. Small, even pieces cook more consistently.
  3. Add Ingredients: Combine quinoa, beans, corn, tomatoes, jalapeño, sauce, and stock in the cooker. 
  4. Season: Mix in taco seasoning. Adjust seasoning to taste preference.
  5. Cook: Set on high for 4 hours until quinoa and squash are tender. Check at 3.5 hours to prevent overcooking.
  6. Adjust Consistency: Let stand if too liquidy; quinoa absorbs extra water. Stirring helps evenly absorb the liquid.
  7. Serve: Top with cheese, sour cream, avocado, cilantro, and lime. 

Shortcut Suggestions

  • Buy pre-peeled and cubed squash. Although it is a bit more spendy, buying prepared squash basically removes any prep time on this Mexican quinoa. Cubed squash can be found in the produce section of many grocery stores. 
  • Use frozen, cubed squash for this recipe; it works well. Just check that the squash pieces are small, about 1/2-inch cubes. If they’re too big, they might not cook fully with the rest of the ingredients.
  • Choose pre-minced garlic from a jar to save time. You can also use a garlic press with fresh garlic cloves to save time.
  • Buy pre-rinsed quinoa to save time. Quinoa has a bitter outer layer that usually needs washing off, but pre-rinsed quinoa is already cleaned for you.

Dietary Concerns

  • Vegan: As written, this recipe is vegan. Keep toppings, such as sour cream and Cheddar cheese off, or use vegan alternatives.
  • Vegetarian: As written this recipe is also vegetarian. Be sure to use vegetable stock instead of chicken stock to keep it vegetarian.
  • Gluten-free: Check ingredient labels for gluten-free processing. Many enchilada sauces and seasonings contain gluten, but Old El Paso enchilada sauce is usually safe—still, make sure by checking the label. You can lessen gluten risk by using homemade taco seasoning instead of store-bought.
  • Dairy-Free: Use a dairy-free cheese and/or sour cream for toppings.

Fresh Mexican Quinoa.

Storage

  • Store: Put leftover Mexican quinoa in an air tight container and store in the fridge for up to 4 days.
  • Freeze: Place leftovers in an air tight freezer friendly container or gallon sized bag and freeze for up to 3 months. Thaw in the fridge before reheating.

More Simple Quinoa Recipes 

4.94 from 46 votes

Mexican Quinoa

Mexican Quinoa is a simple "dump it and forget about it" slow cooker meal. We add uncooked quinoa, vegetables, beans, and seasonings, then let it cook. Serve with toppings like cheese, sour cream, avocado, and lime for a delicious and hearty meal.
Prep Time: 20 minutes
Cook Time: 4 hours 25 minutes
Total Time: 4 hours 45 minutes
Servings: 6 -8 servings

Ingredients 
 

  • 1.25 pounds peeled and cubed butternut squash (cut into 1/2-inch pieces) about 4 cups
  • 1 cup frozen corn
  • 1 can (15.25 oz) black beans, drained and rinsed
  • 1 cup uncooked quinoa, rinsed
  • 1 teaspoon minced garlic
  • 1 can (14.5 oz) petite fire-roasted diced tomatoes undrained
  • 1 small diced jalapeรฑo (~2 tablespoons), optional Note 1
  • 2 cans (19 oz EACH) mild red enchilada sauce Note 2
  • 1 cup vegetable or chicken stock (or broth) (we love Swanson vegetable stock best)
  • 1 packet (1.25 oz) taco seasoning Note 3
  • Optional toppings: freshly grated sharp or extra-sharp Cheddar cheese, fresh lime juice, sour cream, chopped cilantro, diced avocado, etc.

Instructions 

  • PREP: Spray a 6-quart slow cooker with nonstick spray generously or use a liner.
  • BUTTERNUT SQUASH: Peel, seed, and cut butternut squash into small 1/2-inch cubes to ensure even cooking. Add to slow cooker.
  • SLOW COOKER: Combine corn, black beans, rinsed quinoa (I rinse in a fine-mesh sieve), minced garlic, tomatoes, optional jalapeรฑo, enchilada sauce, vegetable or chicken broth, and taco seasoning.
  • COOK: Stir well, cover, and cook on high for 3.5 to 4.5 hours until quinoa pops and squash is tender. Uncover, stir, and set to low, letting it stand for 15-25 minutes until liquid absorbs, stirring occasionally. Prepare toppings and sides during this time.
  • SERVE: Season with salt and pepper if needed. Serve Mexican Quinoa in bowls, topped with Cheddar cheese, sour cream, avocado, cilantro, and lime juice.

Recipe Notes

Note 1: Jalapeรฑos add a nice kick but are optional. For less heat, remove the ribs and seeds before dicing, or use milder poblano peppers instead.
Note 2: Make sure you pick the right-sized can of enchilada sauce -- these are the slightly larger cans. Taste the sauce before use; if too spicy, use one can and replace the other with chicken or vegetable broth..
Note 3: Taco seasoning packets differ in spice and flavor; McCormick's Mild is a favorite. For homemade, whisk 1 tablespoon mild chili powder, 1 teaspoon each of ground cumin and paprika, and 1/2 teaspoon each of onion powder, garlic powder, dried oregano, fine sea salt, and pepper.

Nutrition

Serving: 1serving | Calories: 223kcal | Carbohydrates: 43.5g | Protein: 9.8g | Fat: 2.2g | Cholesterol: 0.9mg | Sodium: 1198.1mg | Fiber: 8.7g | Sugar: 9.3g

Nutrition information is automatically calculated, so should only be used as an approximation.

Meet Chelsea


Hello, and welcome to Chelseaโ€™s Messy Apron! Iโ€™m Chelsea, the recipe developer, food photographer, and writer behind the site. Iโ€™m passionate about creating simple, reliable, and delicious recipes that anyone can make.

Thanks for stopping byโ€”I hope you find something delicious to make!

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4.94 from 46 votes (1 rating without comment)

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161 Comments

  1. Jessy B. says:

    5 stars
    Made this the other night and it’s delicious! It made a TON, however. I was wondering if I can freeze the leftovers? Is this a freezable recipe?

    1. chelseamessyapron says:

      So glad you liked it! I haven’t ever tried to freeze the leftovers so I can’t say for sure, but I do know others have successfully frozen some of my other quinoa slow cooker meals… sorry to not be of more help!

    2. Annie says:

      5 stars
      Hi Jessy,

      I am wondering if you tried tout freeze it ans if so what was the result once it came out of the freezer?

      Thanks!

  2. Tracy says:

    What size slow cooker would you recommend? I have a 2, 4 and 6 quart cookers. Sounds like the 2 qt will be too small, but is the 6 qt too big?

    1. Elliott (veggie dude) says:

      I have the same question, wondering if I should just cut the recipe in half because it might make too much

      1. chelseamessyapron says:

        I used a 6 quart slow cooker ๐Ÿ™‚

        1. Elliott (veggie dude) says:

          Thx for the quick reply, I’m in trader joes buying stuff now

          1. chelseamessyapron says:

            Awesome! Enjoy this!

        2. ldp says:

          Thank you for sharing a plant-based slow cooker recipe! One frustration I have is when these types of recipes do not indicate up front the size of slow cooker intended. It makes a difference and no one should have to guess or scroll through the comments to find this information. Wishing more recipes for the slow cooker published online/by food bloggers were intended for the 3-quart size. Thank you again!

          1. chelseamessyapron says:

            You’re welcome! I’ve updated the recipe to state the size of the slow cooker ๐Ÿ™‚

  3. Eliz says:

    This is awesome! I need to try this out, it’s so refreshing to find a recipe without onions or garlic!
    I know they can be omitted, but some recipes just don’t hold up without them.

    1. chelseamessyapron says:

      Totally agree with you!! ๐Ÿ™‚ I hope you love this dish!

  4. Caylee says:

    5 stars
    Had this for dinner last night and it was hands-down the best thing I think I’ve ever eaten, by far the best quinoa dish. It was so easy, but you did say it would be! For the commenters that are saying it is too spicy, I didn’t think it was particularly spicy at all. If it helps, I used Old El Paso mild enchilada sauce and it was perfect. I can’t wait to try your other quinoa recipes. Thank you!

  5. Liz says:

    What size cans of enchilada sauce are considered large? I’ve only seen one size at my store so I’m wondering how many total ounces I need. Thanks!

    1. chelseamessyapron says:

      Hey Liz they are 19 ounces each ๐Ÿ™‚

  6. Charlie says:

    I stumbled upon your website while searching for more recipes for my slow cooker. The food looks superbly amazing. Thank you for sharing your recipes with us!

    1. chelseamessyapron says:

      I really appreciate your gratitude! Thanks for your kind comment ๐Ÿ™‚

  7. Jo says:

    Hi, looks delicious. However, I have everything to make this today EXCEPT the quinoa. I used all I had to make quinoa pizza crust, which came out great. But I digress! Do you think I could use wheatberries in place of the quinoa?

  8. Making Time to Cook says:

    I just came across you site and am bookmarking every recipe i read it seems! Thank you for all of these new crock pot recipes!! We love quinoa, so this makes it easy to eat it more! Keep it up please!

    1. chelseamessyapron says:

      Thanks so much for your kind comment – it means a lot to me!

  9. rebecca says:

    Do you think I could sub in a diced hearty potato instead of the squash? no one in this household eats squash but would love the flavor of this.

    1. chelseamessyapron says:

      I believe something like sweet potatoes would be a great substitution for the squash!

  10. Caroline says:

    I tried this last night and it was the BEST dinner weโ€™ve ever had. It was so good and my whole family even the LOโ€™s ate tons of it. I was hoping to have leftovers, but didnโ€™t get any. Guess Iโ€™ll be making it again real soon. Thank you!

    1. chelseamessyapron says:

      Oh so, so happy to hear this!! Thank you Caroline! ๐Ÿ™‚