Hearty Sweet Potato and Black Bean Quinoa Bake

This Sweet Potato & Black Bean Quinoa Bake brings classic Mexican-inspired flavors together in one healthy, easy casserole. It’s naturally gluten-free, dairy-free, vegan, and ideal for meal prep or a busy weeknight dinner.

Cinco de Mayo, taco night, or any weeknight benefit from bold, comforting flavors—so why not combine them into a single, wholesome casserole? This Sweet Potato and Black Bean Quinoa Bake is one-pan simplicity: you add the ingredients to a baking dish, cover, and let the oven do the work. The result is a filling, fiber-rich, protein-packed meatless meal that keeps well for leftovers and makes excellent meal prep for the week.

The recipe cooks quinoa right in the casserole alongside sweet potatoes, black beans, and corn. Seasonings like chili powder, cumin, garlic, and a touch of dried thyme give it a warm, savory depth. If you prefer, brown rice can be substituted for quinoa for a different texture. For non-vegans, cooked shredded chicken, turkey, or ground beef can be stirred in, and grated cheese makes a tasty topping.

Tips that make this bake work well: cut the sweet potatoes into roughly 1/2-inch cubes so they become tender during baking; bake covered for most of the time to let the quinoa absorb liquid, then uncover at the end so any remaining moisture cooks off and the top develops color. After removing from the oven, let the casserole rest for five minutes—the liquids finish absorbing and textures settle, producing a perfect serving.

Sweet Potato and Black Bean Quinoa Bake

Ingredients

• 4 cups sweet potatoes, 1/2-inch cubes
• 1 (15 oz) can black beans, drained and rinsed
• 1 cup uncooked quinoa, rinsed
• 1 cup frozen corn, thawed
• 2 cups vegetable broth
• 1 tsp chili powder
• 2 tsp cumin
• 1 tsp garlic salt
• 1/2 tsp dried thyme
• 1/2 cup green onions, chopped (for garnish)

Instructions

• Preheat the oven to 375°F (190°C).
• In a 9×13-inch baking dish lightly sprayed with cooking spray, combine the sweet potatoes, black beans, quinoa, corn, vegetable broth, chili powder, cumin, garlic salt, and dried thyme. Stir to combine evenly.
• Cover the dish tightly with foil and bake for 45 minutes to allow the quinoa and sweet potatoes to begin softening and absorbing liquid.
• Remove the foil and continue baking for an additional 15–20 minutes, until most of the liquid is absorbed and the sweet potatoes are tender when pierced with a fork.
• Remove the casserole from the oven and let it rest for about 5 minutes to allow any remaining liquid to be absorbed and for the textures to set.
• Sprinkle with chopped green onions before serving. Serve warm on its own, over a bed of greens, or topped with sliced avocado or a fried egg for breakfast-style leftovers.

Notes

If the casserole still looks slightly liquid after an hour of baking, don’t worry. Letting it rest for five minutes off the heat usually allows the remaining liquid to absorb completely. You can also customize the bake: add diced bell peppers, zucchini, or squash; stir in cooked shredded chicken or ground turkey for extra protein; or top with shredded cheese if you’re not dairy-free.

Nutrition (per serving)

• Serving size: about 1 1/4 cups
• Calories: 273 kcal
• Carbohydrates: 55.8 g
• Protein: 11 g
• Fat: 2.5 g
• Fiber: 10 g
• Sodium: 991.8 mg
• Sugar: 6.6 g

Nutrition information is an approximation and should be used as a general guide.