There’s something undeniably satisfying about creating a meal that is both delicious and nutritious, and these Three Bean Tacos do just that! Packed with protein, fiber, and a rainbow of flavors, this recipe is perfect for any night of the week. Not only are they easy to whip up, but they also cater to a variety of dietary preferences, making them a hit with everyone at the table. Let’s dive into why this recipe has captured my heart and how you can make it a staple in your kitchen.
Why I Love This Recipe

These Three Bean Tacos are a delightful blend of textures and flavors. The combination of black beans, pinto beans, and kidney beans creates a hearty filling that is both satisfying and healthy. The vibrant colors from the bell peppers and the fresh zing from the lime juice make each bite a burst of flavor. Plus, they are incredibly versatile, allowing you to customize your toppings based on preference or what you have on hand. Whether you’re serving them for a casual weeknight dinner or a gathering with friends, these tacos are sure to impress.
Ingredient Checklist
- 1 tablespoon olive oil
- 1/2 red onion, diced
- 1 red bell pepper, diced
- 1 yellow bell pepper, diced
- 1 (15 oz) can black beans, rinsed and drained
- 1 (15 oz) can pinto beans, rinsed and drained
- 1 (15 oz) can red kidney beans, rinsed and drained
- 1/3 cup chopped cilantro
- Juice of 1 lime
- 2 tablespoons Old El Paso Taco Seasoning
- Salt and black pepper to taste
- 10 Old El Paso Bold Nacho Cheese Stand ‘n Stuff Taco Shells
Recommended Tools
- Large skillet – for sautéing the vegetables and beans.
- Cutting board – to chop your veggies with ease.
- Sharp knife – essential for quick and clean chopping.
- Can opener – to easily open your canned beans.
- Serving platter – to display your beautiful tacos and toppings.
Method: Three Bean Tacos

Step 1: Sauté the Vegetables
In a large skillet, heat the olive oil over medium heat. Add the diced red onion and sauté for about 3-4 minutes until it becomes translucent. Next, toss in the diced red and yellow bell peppers, continuing to cook for an additional 5 minutes until they are tender and slightly caramelized.
Step 2: Add the Beans
Once your vegetables are ready, it’s time to add the star ingredients! Stir in the black beans, pinto beans, and red kidney beans. Mix well to combine all the flavors.
Step 3: Season the Mixture
Sprinkle the taco seasoning over the bean and vegetable mixture. Squeeze in the juice of one lime and add the chopped cilantro. Stir until everything is evenly coated with the seasoning. Season with salt and black pepper to taste. Allow the mixture to cook for another 5 minutes to let the flavors meld beautifully.
Step 4: Warm the Taco Shells
While the filling is cooking, preheat your taco shells according to the package instructions. This usually takes just a few minutes in the oven and adds a delightful crunch to your tacos.
Step 5: Assemble Your Tacos
Once the shells are warm and the filling is ready, it’s time to assemble! Spoon the three bean mixture generously into each taco shell. Top with your favorite toppings such as shredded cheese, lettuce, chopped tomatoes, diced avocado, sour cream or Greek yogurt, and additional cilantro.
Year-Round Variations

- For a spicier kick, add diced jalapeños to the vegetable mixture.
- Substitute the black beans with chickpeas for a different flavor profile.
- Incorporate seasonal vegetables like zucchini or corn for added freshness.
- Try using soft tortillas instead of taco shells for a different texture.
Things That Go Wrong
- Overcooking the vegetables can lead to mushy tacos. Aim for a tender yet crisp texture.
- Using too much seasoning can overwhelm the natural flavors. Start with less and adjust to taste.
- Choosing the wrong taco shells may affect the overall experience. Opt for sturdy shells that can hold the filling well.
Prep Ahead & Store
You can easily prepare the bean filling ahead of time. Store it in an airtight container in the refrigerator for up to three days. When you’re ready to enjoy your Three Bean Tacos, simply reheat the filling on the stove or in the microwave. The taco shells can also be pre-warmed and filled just before serving for the best texture.
Quick Questions
Can I use frozen vegetables instead of fresh?
Absolutely! Frozen bell peppers and onions are a convenient alternative and can be used directly in this recipe.
What can I substitute for taco seasoning?
If you don’t have taco seasoning, you can make your own with a blend of chili powder, cumin, garlic powder, and paprika.
Can I make this recipe vegan?
Yes! This recipe is naturally vegan, as it uses plant-based ingredients throughout.
What are some good sides to serve with tacos?
Consider pairing your Three Bean Tacos with a fresh salad, guacamole, or a side of Crockpot Peach Salsa Chicken Tacos for a complete meal.
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Wrap-Up
In conclusion, these Three Bean Tacos are not just a meal; they are a celebration of flavors, colors, and wellness. With simple ingredients and easy steps, they can be made any day of the week. Whether you’re cooking for yourself, family, or friends, everyone will appreciate the hearty and wholesome goodness packed into each taco. So grab your ingredients, gather your loved ones, and enjoy a delicious taco night that’s sure to become a favorite!

Three Bean Tacos
Ingredients
- 1 tablespoon olive oil
- 1/2 cup red onion diced
- 1 cup red bell pepper diced
- 1 cup yellow bell pepper diced
- 1 15 oz can black beans rinsed and drained
- 1 15 oz can pinto beans rinsed and drained
- 1 15 oz can red kidney beans rinsed and drained
- 1/3 cup cilantro chopped
- 1 unit lime Juice of
- 2 tablespoons Old El Paso Taco Seasoning
- to taste Salt
- to taste black pepper
- 10 count Old El Paso Bold Nacho Cheese Stand 'n Stuff Taco Shells
Instructions
- In a large skillet, heat the olive oil over medium heat. Add the diced red onion and sauté for about 3-4 minutes until it becomes translucent. Next, toss in the diced red and yellow bell peppers, continuing to cook for an additional 5 minutes until they are tender and slightly caramelized.
- Once your vegetables are ready, it’s time to add the star ingredients! Stir in the black beans, pinto beans, and red kidney beans. Mix well to combine all the flavors.
- Sprinkle the taco seasoning over the bean and vegetable mixture. Squeeze in the juice of one lime and add the chopped cilantro. Stir until everything is evenly coated with the seasoning. Season with salt and black pepper to taste. Allow the mixture to cook for another 5 minutes to let the flavors meld beautifully.
- While the filling is cooking, preheat your taco shells according to the package instructions. This usually takes just a few minutes in the oven and adds a delightful crunch to your tacos.
- Once the shells are warm and the filling is ready, it’s time to assemble! Spoon the three bean mixture generously into each taco shell. Top with your favorite toppings such as shredded cheese, lettuce, chopped tomatoes, diced avocado, sour cream or Greek yogurt, and additional cilantro.
Equipment
- Large Skillet
- Cutting Board
- Sharp Knife
- Can opener
- Serving Platter
Notes
- Prepare the bean filling ahead of time and store it in the refrigerator for up to three days.
- For a spicy kick, add diced jalapeños to the vegetable mixture.
- Substitute black beans with chickpeas for a different flavor profile.
