
Recipe Snapshot
- Dish: Baked bell peppers filled with seasoned beef, rice, and poblano
- Flavor Profile: Savory beef balanced by cumin, mild heat, and fresh herbs
- Key Ingredient: Poblano pepper adds earthy depth and gentle heat beyond standard seasoning
- Method: Peppers are pre-baked, then filled and finished in the oven with melted cheese
- Servings: 4
- Total Time: 45 minutes
- Effort Level: Simple
Easy Stuffed Peppers with a Mexican Twist
Once you have the basics of stuffed peppers down, it’s easy to shift the flavor profile without changing the overall method. These Mexican stuffed bell peppers build on that idea, using a familiar ground beef and rice filling layered with cumin, diced tomatoes, and sautéed poblano for deep, well-rounded flavor.
Pre-baking the peppers keeps them tender without turning soft, while the filling stays balanced – not overly saucy or heavy. It’s a practical, weeknight-friendly dinner that can be assembled ahead, making it a reliable option whether you’re cooking the same night or planning in advance.
Ingredient Notes and Substitutions
A few key ingredients make this recipe work – here’s what to know. A complete list with quantities is in the recipe card below.
- Bell peppers – A mix of green and sweeter red, orange, or yellow peppers adds both flavor contrast and visual variety. Choose peppers that can sit flat once halved.
- Ground beef – 85/15 ground beef (85% lean, 15% fat) is a good balance for flavor and moisture without excess grease. Ground turkey or chicken work, but avoid very lean versions, which can dry out.
- Poblano pepper – Poblanos add mild heat and earthy depth. They’re more flavorful than bell peppers more flavorful than bell pepper but gentler than jalapeño. For extra heat, add a small diced jalapeño.
- Cumin – This spice brings warmth and a familiar Mexican flavor. If needed, chili powder can substitute, though it will add other spices and possibly extra salt so check the label.
- Monterey Jack cheese – This is a smooth-melting cheese keeps the filling cohesive. Pepper Jack is an easy swap if you want a little more heat.
A Quick Look at Preparation
How to Make Mexican Stuffed Bell Peppers
Here’s how this dish comes together, along with a few tips for the best results. Full instructions are in the recipe card below.
Start by halving and cleaning the bell peppers, then giving them a quick pre-bake. This step jump-starts the cooking process so the peppers become tender without collapsing or releasing too much moisture later. While they’re in the oven, brown the ground beef in a skillet, breaking it up as it cooks, then set it aside so you can make the rest of the filling in the same pan.
Sauté the onion first to soften and develop a little sweetness, then add the poblano, garlic, and cumin to layer in flavor. Stir in the tomatoes and cooked rice, then return the beef to the pan and mix until everything is well combined.
Once the peppers are ready, pack them lightly with filling, then top with cheese. A final pass in the oven melts the cheese and finishes softening the peppers, bringing together a well-balanced dish, flavorful dish.
Tested Tips
- Pre-bake the peppers, but don’t overdo it – They should just begin to soften. Overbaking at this stage can lead to collapsed peppers after the final bake.
- Drain excess fat from the beef – Leaving too much in the pan can make the filling greasy and dilute the seasoning.
- Watch the moisture level of the filling – It should be moist enough to hold together, but not wet. If it looks loose, let it cook a minute longer to reduce slightly.
- Pack the filling lightly – Press it in just enough to hold shape without compressing it, which keeps the texture from becoming dense.
More Stuffed Pepper Recipes
If you enjoyed these Mexican stuffed bell peppers, try our Greek Lamb Stuffed Peppers, a Mediterranean-inspired version with ground lamb, pearl couscous, and feta; or Chorizo Stuffed Peppers, featuring a bold, smoky filling with sautéed bell pepper and spicy sausage for added depth.

Mexican Stuffed Bell Peppers
Ingredients
- 4 bell peppers (assorted colors), halved lengthwise, cored and seeded
- Salt and freshly ground black pepper
- 1 lb ground beef
- 2 tablespoons olive oil
- 1/2 cup onion chopped
- 1 poblano pepper, cored, seeded and diced
- 3 cloves garlic, minced
- 2 teaspoons ground cumin
- 3/4 cup diced tomatoes, undrained
- 1 cup cooked rice
- 4 scallions, sliced
- 3 tablespoons cilantro leaves
- 1 cup shredded Monterey Jack cheese
Instructions
- Preheat the oven to 375°F and line a rimmed baking sheet with foil or parchment. Lightly coat with nonstick spray.
- Arrange the bell pepper halves cut side up on the baking sheet and season lightly with salt and pepper. Bake for 7 to 10 minutes, until just beginning to soften but still holding their shape.
- While the peppers bake, heat a large skillet over medium-high heat. Add the ground beef, season with 1 teaspoon salt and a few grinds of black pepper, and cook, breaking it up, until browned and no pink remains. Transfer to a bowl using a slotted spoon.
- Drain excess fat from the pan, leaving a thin coating for flavor. Add the olive oil and reduce heat to medium. Add the onion and cook until softened, 3 to 4 minutes.
- Stir in the poblano, garlic, and cumin and cook until the pepper is tender and the mixture is fragrant, about 2 to 3 minutes.
- Add the diced tomatoes with their juices and the cooked rice. Stir to combine and cook until heated through and evenly mixed, about 2 to 3 minutes.
- Return the cooked beef to the pan and stir to combine. The filling should be moist but not watery. Taste and adjust seasoning as needed.
- Remove from the heat and stir in the scallions and cilantro.
- Divide the filling evenly among the pepper halves, packing it lightly. Top each with shredded Monterey Jack cheese.
- Return to the oven and bake for 8 to 10 minutes, until the cheese is melted and bubbly and the peppers are tender when pierced with a knife.
Notes
Make-Ahead Instructions
Nutrition
Nutrition information is automatically calculated, so should only be used as an approximation.













Very tasty, and i’m gong to make more to store in the freezer.
Question: It seems like it would work to use poblanos instead of bell peppers for the “shell.” They would be spicier, but do you see any problem with making that substitution? (Sort of like a poor man’s relleno)
Hi Susan,
If you can get poblanos that have enough of a cavity for filling, I think it’s a great idea. The poblanos in my local markets are so flat they can’t really be stuffed.