Dive into the hearty, protein-packed delight of the Three Bean Burger Bake! This vegetarian casserole brings together black beans, kidney beans, and pinto beans for a satisfying base, combined with shredded cheddar cheese, breadcrumbs, and warm spices like smoked paprika and cumin for a boost of flavor. Grated carrot and sautéed onions add a touch of sweetness and texture, while a golden parmesan crust on top delivers the perfect crispy finish. Easy to make in just under an hour, this dish is ideal for busy weeknight dinners or meal-prepping. Serve it as a standalone meal or pair it with a crisp side salad for a wholesome, nutritious feast everyone will love.
Preheat your oven to 375°F (190°C). Grease a 9x9-inch baking dish with a small amount of olive oil or non-stick spray.
Drain and rinse the black beans, kidney beans, and pinto beans thoroughly, then mash them in a large mixing bowl. Leave some texture for a chunky consistency.
Heat 2 tablespoons of olive oil in a skillet over medium heat. Add the diced onion, minced garlic, and grated carrot. Cook for 5 minutes, stirring occasionally, until the veggies are softened.
Transfer the cooked veggies to the bowl with the beans. Add the breadcrumbs, shredded cheddar cheese, beaten egg, chili powder, smoked paprika, ground cumin, salt, black pepper, fresh parsley, and optional hot sauce. Mix until well combined.
Transfer the mixture into the prepared baking dish, spreading it evenly.
Sprinkle the grated parmesan cheese evenly over the top for a crispy, cheesy crust.
Bake in the preheated oven for 30-35 minutes, or until the edges are golden brown and the center is set.
Remove the dish from the oven and let it cool for 5-10 minutes. Slice into squares and serve warm. Pair with a side salad or roasted vegetables for a complete meal.
Serving size | 1828 grams (1828.0g) |
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Amount per serving | % Daily Value* |
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Calories | 2935 |
Total Fat 121.30g | 156% |
Saturated Fat 41.30g | 207% |
Polyunsaturated Fat 16.70g | |
Cholesterol 363mg | 121% |
Sodium 8764mg | 381% |
Total Carbohydrate 354.10g | 129% |
Dietary Fiber 89.90g | 321% |
Total Sugars 26.70g | |
Protein 140.40g | 281% |
Vitamin D 54IU | 269% |
Calcium 1855mg | 143% |
Iron 31mg | 172% |
Potassium 3755mg | 80% |
Source of Calories