This is a recipe I come back to when I want a filling, flavorful weeknight dinner that also doubles as dependable meal prep. The burritos are straightforward: a seasoned black bean and rice filling wrapped in soft flour tortillas, topped with salsa and cheese, then baked until everything is warm and melty. They feel indulgent but are meatless, hearty, and forgiving if you need to swap one thing for another.

I like this version because the steps are logical and fast: sauté the veggies, warm everything together, roll, and bake. There’s a make-ahead option that makes mornings and busy nights so much easier. The finished dish is colorful and adaptable — serve it as-is, or pair with a simple salad or extra salsa for brightness.

Below I break down the ingredients, walk you through the exact method step by step, and add practical tips for swaps, storage, and troubleshooting. No fuss. Just clear instructions so you can make a tray of warm, cheesy burritos that everyone will reach for.

Ingredient Breakdown

3 tablespoons olive oil — for sautéing the onion and pepper; gives richness and helps cook the aromatics evenly.
1 large sweet Vidalia or white onion, diced small — provides a sweet, savory base; dice small so it softens quickly.
1 large red bell pepper, seeded and diced small — adds color, sweetness, and a tender contrast to the beans.
3 to 5 cloves finely minced or pressed garlic — build flavor; use 3 if you prefer subtle garlic, 5 for a punchier profile.
1 tablespoon ground cumin — essential warm note that ties the filling to classic burrito flavors.
1 tablespoon chili powder, or to taste — provides warmth and smokiness; adjust to control the heat.
one-8.8 ounce package precooked rice or 2 cups of your favorite cooked rice, I used Spanish rice — the starch that makes the filling substantial; precooked rice saves time.
1 teaspoon kosher salt — seasons the whole filling; taste and adjust if your canned items are low-sodium.
1 teaspoon freshly ground black pepper — balances the spices and brightens the filling.
one 15-ounce can black beans, drained and rinsed (I used no-salt added) — the main protein and body of the filling; draining and rinsing removes excess sodium and starch.
one 10-ounce can Rotel or similar tomatoes with green chiles, I used Original flavor — adds tomato brightness and a touch of heat from the green chiles.
16-ounces salsa, divided (I used chunky, medium heat) — part goes into the filling and the rest tops the burritos for moisture and flavor; choose mild/medium/hot to suit your family.
1 pound soft flour tortilla shells, about 10 tortillas, 7-inches in diameter each — the vehicle for the filling; 7-inch tortillas give nicely sized burritos that stack in a 9×13 dish.
1 cup shredded Mexican cheese blend — melts over the top for cohesion and richness; evenly covers the tray for browning and flavor.
fresh cilantro, finely minced for garnishing — bright, herbal finish; sprinkle right before serving to preserve color and freshness.

Method: Loaded Vegetarian Black Bean and Rice Burritos

Preheat the oven to 375°F. Spray a 9×13-inch casserole dish or similar baking dish with cooking spray and set aside.
Heat a large skillet over medium-high heat. Add 3 tablespoons olive oil, then add the diced 1 large sweet Vidalia or white onion. Cook about 5 minutes, stirring frequently, until the onion begins to soften and is translucent.
Add the diced 1 large red bell pepper to the skillet, stir to combine, and cook about 3 to 4 minutes, until the peppers begin to soften.
Add 3 to 5 cloves finely minced or pressed garlic, stir, and cook about 1 minute, until fragrant.
Sprinkle in 1 tablespoon ground cumin and 1 tablespoon chili powder. Add one 8.8-ounce package precooked rice (or 2 cups cooked rice), 1 teaspoon kosher salt, 1 teaspoon freshly ground black pepper, one 15-ounce can black beans (drained and rinsed), one 10-ounce can Rotel (tomatoes with green chiles), and 1/4 cup of the 16-ounce salsa. Stir to combine and cook about 3 minutes, until heated through. Remove the skillet from the heat.
Lay out the 1 pound soft flour tortillas (about 10 tortillas, 7 inches each). To each tortilla, add a heaping 1/2 cup of the filling to the center. Fold in the sides and roll up each burrito, placing them seam side down in the prepared baking dish. Nestle the burritos closely together. Repeat until the filling is gone or all tortillas are filled.
Evenly drizzle the remaining salsa over the top of the burritos and evenly sprinkle 1 cup shredded Mexican cheese blend over everything.
(Optional make-ahead) Cover the dish and refrigerate until ready to bake. When ready, bake uncovered for about 15 minutes, or until the cheese has melted and the salsa is lightly bubbling.
Garnish with finely minced fresh cilantro and serve immediately.

Why This Recipe Works

The flavors are simple but layered: sautéed onion and pepper build a sweet, aromatic base, garlic and spices add depth, and beans and rice bring substance and texture. Using precooked rice speeds the process while keeping the filling moist. The Rotel and salsa inject acidity and a touch of heat so the filling doesn’t taste flat.

Rolling the burritos seam-side down and packing them tightly in a casserole dish helps them hold shape and reheats evenly. A quick bake melts the cheese and warms the salsa, creating a cohesive dish with crisp edges on the tortillas if they touch the hot dish.

Quick Replacement Ideas

Swap the precooked rice for leftover cooked rice or another cooked grain (same volume) if you have it on hand.
If you don’t have Rotel, use plain diced tomatoes plus a small spoonful of chopped green chiles from a jar, or choose a tomato-based salsa instead.
Use a different canned bean if needed (pinto or navy beans work similarly in texture and flavor).
Switch the flour tortillas for larger burrito-size shells and increase the filling per wrap, or use smaller tortillas for handheld portions—adjust baking time if the dish becomes denser.
Choose a different salsa heat level (mild/medium/hot) to control spiciness without changing the recipe balance.

Gear Checklist

Large skillet — for sautéing the onion and pepper and building the filling.
Measuring spoons — to get the spices and salt right.
9×13-inch casserole dish — the recipe is sized for this; tortillas fit nicely when rolled.
Spatula or wooden spoon — for stirring the filling without breaking the rice or beans too much.
Cutting board and sharp knife — for quick, even dicing of the onion and pepper.

Problems & Prevention

If the filling is too dry: add a splash more salsa (or a tablespoon of water) when warming it—moisture helps everything bind and makes rolling easier.
If the filling is too wet: drain canned ingredients a little more thoroughly and reduce the added salsa in the filling portion; keep the remaining salsa for topping.
Tortillas tearing when rolling: warm them briefly in a dry skillet or microwave (wrapped in a damp paper towel) to make them pliable.
Uneven baking or cold centers: arrange burritos seam-side down and snugly in the dish so heat distributes evenly; bake until cheese bubbles.
Overly salty result: use no-salt-added beans or reduce the kosher salt if your canned products or salsa are salted.

Customize for Your Needs

To reduce fat: use a little less oil for sautéing and choose a lower-fat cheese or a smaller amount on top.
To add protein: fold in cooked lentils or a plant-based crumble into the filling before rolling (no extra spices needed if you want a simple boost).
For a gluten-free option: use gluten-free tortillas, and confirm your salsa and canned products are gluten-free.
To make it milder or hotter: adjust the chili powder and salsa heat level; the recipe will tolerate a range without losing balance.
To make family-friendly mini burritos: use smaller tortillas and reduce the filling per wrap; they’re great for lunches or kids’ plates.

Pro Tips & Notes

Timing and assembly

Dice the onion and pepper first and have everything prepped before heating the skillet. The filling comes together quickly once the aromatics are soft. When rolling, don’t overfill — a heaping 1/2 cup per 7-inch tortilla gives neat, well-closed burritos that fit the baking dish.

Make-ahead & baking

You can assemble the tray, cover it tightly, and refrigerate for up to 24 hours before baking. If baking from chilled, you may need an extra 5–8 minutes in the oven so the interior is fully warmed and the cheese bubbles.

Serving

Garnish with the minced cilantro right before serving for the best color and freshness. Serve with extra salsa on the side so folks can add moisture or heat if they want it.

Best Ways to Store

Refrigerator: Cover the assembled and baked dish tightly and keep for up to 3–4 days. Reheat individual burritos in a 350°F oven for 10–12 minutes or in the microwave for 1–2 minutes, covering briefly to trap steam.
Freezer: For longer storage, wrap individual burritos in foil and freeze for up to 2 months. Reheat from frozen in a 375°F oven for 25–30 minutes (remove foil for the last 5–7 minutes to melt and brown the cheese).
Best reheating trick: If microwaving, place a damp paper towel over the burrito to prevent the tortilla from drying out and becoming tough.

Your Top Questions

Can I make these vegan? Yes — omit the cheese or use a plant-based cheese alternative, and choose a salsa without dairy-based additives. The filling itself is already plant-based.
Can I freeze before baking? Yes. Assemble the burritos in the dish, cover tightly, and freeze. Bake from frozen but allow extra time in the oven; baking covered for part of the time can prevent the top from over-browning.
How spicy are these? Moderately, depending on the salsa and Rotel you choose. Use mild salsa and a milder Rotel version if you prefer less heat.
Can I make these in advance for a crowd? Absolutely. Multiply the filling, assemble multiple dishes, and bake just before serving. You can also bake one and keep another covered in the fridge to bake later.

Bring It Home

This tray of Loaded Vegetarian Black Bean and Rice Burritos is a reliable weekday winner. It’s fast to assemble, forgiving of small swaps, and stores well for dinners or lunches later in the week. Follow the steps exactly for consistent results, keep the spices balanced to suit your taste, and remember the small touches — a quick warm of the tortillas, a tight seam, and fresh cilantro at the end — that transform good into great.

Make a pan, stash a few in the freezer, and you’ll have a warm, satisfying meal whenever you need one.