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Dinner · Part 1 of 3: Ingredients

Slow-Cooker Roasted Poblano, Corn and Black Bean Veggie Fajitas

A vibrant slow-cooker filled with roasted poblano peppers, red bell peppers, corn
Prep
Cook
Total
Serves
4

Elevate your next meatless dinner with these vibrant, flavor-packed slow-cooker fajitas. By combining roasted poblano peppers, sweet corn, and hearty black beans with a smoky chili-lime seasoning, this dish delivers a complex flavor profile that satisfies everyone at the table.

The addition of creamy, melted Oaxaca cheese creates a comforting, indulgent finish that pairs perfectly with warm tortillas and fresh toppings, making it a standout choice for busy nights when you want something truly memorable without the hassle.

This recipe utilizes the convenience of the slow cooker to achieve perfectly tender-crisp vegetables infused with smoky, zesty seasonings. By layering the ingredients and allowing them to simmer gently, the natural sweetness of the peppers and corn is enhanced, while the black beans provide a substantial foundation.

The final step of melting Oaxaca cheese brings a decadent, stringy texture that defines the classic fajita experience. This dish is designed for those who appreciate colorful, wholesome ingredients and simple, hands-off cooking methods that yield impressive, restaurant-quality results in every single bite.

Ingredients

Makes 4 servings · serves 4

Fajita Base

  • 4 poblano peppers, sliced
  • 4 red bell peppers, sliced
  • 1 red onion, sliced
  • 1 can black beans
  • 1 cup sweet corn
  • 3 tbsp smoky chili-lime seasoning

Topping

  • 2 cups Oaxaca cheese, shredded

Serving

  • gluten-containing tortillas, warmed for serving
  • guacamole for serving
  • Mexican crema for serving
  • fresh cilantro for serving
  • lime wedges for serving
Contains: milk, gluten

Why this recipe works

The slow-cooking method allows the smoky chili-lime seasoning to penetrate the bell peppers and poblano peppers thoroughly, ensuring that every bite is seasoned from within. This gentle heat also softens the fibrous structure of the vegetables while preserving their vibrant color and essential nutrients, creating a texture that is tender yet retains a satisfying bite, rather than becoming mushy or overcooked during the process.

Ready to start cooking right away??? Jump to Part 2 ? Step-by-Step Method ?

Using Oaxaca cheese is essential because of its unique melting properties and mild, buttery flavor. Unlike harder cheeses that may separate or become oily, Oaxaca cheese creates a smooth, stretchy layer that coats the vegetables and beans uniformly.

This creates a cohesive, comforting dish where the richness of the dairy balances the acidity of the lime and the slight heat from the peppers, resulting in a perfectly harmonious flavor profile.

Notes and substitutions

For the best results, select firm, fresh poblano and red bell peppers that are free from blemishes. The red onion provides a necessary sharp sweetness that mellows during the cooking process, complementing the earthiness of the black beans. If fresh corn is unavailable, frozen or canned sweet corn works perfectly well; ensure it is drained thoroughly before adding it to the slow cooker to prevent excess liquid in the final dish.

Equipment choice plays a significant role in the success of this recipe. A standard 6-quart slow cooker is ideal for this volume of ingredients, providing enough surface area for the vegetables to cook evenly.

Ensure your slow cooker is not overcrowded, as this can lead to uneven cooking. If you have a programmable model, set it to the high setting and ensure the lid is properly sealed throughout the entire two-and-a-half-hour cooking time.

  • Oaxaca cheese: Monterey Jack or Mozzarella cheese
  • Red onion: Yellow or white onion
  • Smoky chili-lime seasoning: A blend of chili powder, cumin, lime zest, and smoked paprika

Equipment

  • Slow cooker
  • Chef's knife
  • Cutting board
  • Measuring cups
  • Measuring spoons

Coming up in Part 2: the method

  1. Layering the base · 1 stepLayer the vegetables
  2. Simmering and melting · 2 stepsSeason and cook · Add the cheese
  3. Serving the dish · 1 stepServe the fajitas

Up next · Part 2 of 3

4 steps · 2 h 30 min of cooking · what to look for at each stage

Step-by-step instructions (Part 2)