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This chili cheese sweet potato casserole is the perfect comfort meal for chilly evenings when you want something warm, cheesy, and satisfying without needing to fuss over complicated ingredients. It layers roasted sweet potatoes and a hearty black bean chili under melted cheese for a filling and flavorful vegetarian dinner that even meat lovers will enjoy. This casserole is flexible enough to adapt to whatever you have in your pantry but always delivers comfort in every bite.
The first time I made this I was surprised by how well the sweet potatoes and black bean chili played together. Now it’s one of my most requested dishes when friends come over.
Ingredients
- Neutral oil: such as vegetable or canola for roasting and sautéing avoids overpowering flavors
- Sweet potatoes: about one and a half pounds peeled and cubed add natural sweetness and creaminess when roasted
- Kosher salt: divides to season the potatoes and the chili giving balanced seasoning throughout
- Yellow onion: finely chopped contributes a savory base that softens and deepens flavor
- Red bell pepper: finely chopped adds a bit of sweetness and crunch with vibrant color
- Fresh garlic: finely chopped delivers aromatic warmth essential for the chili
- Chili powder: brings smoky heat choose a quality blend for best flavor
- Ground cumin: gives earthiness that complements the southwestern vibe
- Dried oregano: lifts the chili with herbaceous notes
- Canned black beans: rinsed and drained provide protein and a creamy texture
- Canned diced tomatoes: bring acidity and moisture to the chili
- Canned tomato sauce: thickens the base for a robust chili consistency
- Fresh or frozen corn kernels: offer bursts of sweetness and texture
- Colby Jack cheese: shredded melts beautifully with mild flavor that ties everything together
- Scallions: thinly sliced for a fresh sharp garnish
- Sour cream: as a cooling topping to balance the spice and richness
Step-by-Step Instructions
- Prepare dish and potatoes:
- Sear the baking dish with oil to prevent sticking and help the crust build under the casserole. Toss the sweet potatoes with two tablespoons of oil and one teaspoon salt until evenly coated. Spread these on a baking sheet and cover tightly with foil which keeps moisture in as the oven heats.
- Preheat oven:
- Preheat the oven to four hundred fifty degrees positioning the rack in the center for even roasting. The potatoes will start cooking slowly as the oven warms saving time.
- Roast potatoes:
- Roast covered for twenty minutes allowing the potatoes to soften gently in their steam. Remove the foil carefully and roast uncovered an additional ten minutes until they develop caramelized edges and are tender when tested with a fork.
- Sauté aromatics and spices:
- While the potatoes roast, heat the remaining two tablespoons oil in a large skillet over medium heat. Add the onion and half teaspoon salt to help soften and draw out sweetness cooking five to six minutes. Stir in the bell pepper, garlic, chili powder, cumin, and oregano cooking until fragrant and peppers are just tender about two more minutes.
- Add beans and tomatoes:
- Introduce the rinsed black beans, diced tomatoes, tomato sauce, corn, and the remaining half teaspoon salt to the pan. Stir gently and cook one to two minutes to heat through and marry the flavors.
- Layer casserole:
- Begin layering your casserole by spooning half of the chili evenly into the prepared dish. Scatter half of the roasted sweet potatoes over the chili layer. Repeat with the remaining chili and potatoes to create two hearty layers.
- Bake until bubbly and cheese melts:
- Cover the casserole with foil and bake at three hundred fifty degrees until bubbling at the edges and hot in the center this will take about twenty to twenty-five minutes. Remove the foil, sprinkle the shredded colby jack cheese evenly and bake uncovered another four to six minutes until the cheese is melted and just starting to brown.
- Garnish and serve:
- Garnish the hot casserole with sliced scallions for a mild onion crunch. Serve with dollops of sour cream which add creaminess and a cooling balance to the spicy chili.
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The sweet potatoes bring a wonderful natural sweetness that offsets the savory chili creating a comforting combination unique to this dish. I always think back to the first time I served it to my family and how surprised everyone was that these simple ingredients felt so special when combined.
Storage Tips
Store leftovers in an airtight container in the refrigerator for up to four days. To reheat, cover loosely with foil and warm in a three hundred fifty degree oven until hot throughout. You can also microwave individual portions if in a hurry but expect the potatoes to be softer.
Ingredient Substitutions
Feel free to swap out colby jack cheese for cheddar or Monterey jack to suit your taste preferences. If you want more heat add diced jalapeño during the sauté step. For a gluten-free twist ensure all spices and canned goods are certified gluten free.
Serving Suggestions
Pair with a fresh kale salad dressed simply with lemon and olive oil to cut through the richness. A side of cornbread complements the southwestern flavors beautifully for a fuller meal. For an added veggie boost, a tangy red cabbage slaw adds a crunchy contrast.
Cultural Context
This casserole brings together elements common in Southwestern cuisine such as chili spices and roasted sweet potatoes highlighting the region’s love of bold flavors combined with hearty vegetables. It is a fitting vegetarian twist on traditional chili based casseroles known in many American households.
Pro Tips
- Always toast your chili powder and cumin briefly to intensify their flavors before adding to the skillet.
- Make sure sweet potatoes are evenly sized for even roasting and caramelization.
- Do not skip the step of roasting potatoes uncovered at the end to develop those golden crispy edges that elevate the dish.
Common Recipe Questions
- → Can I add meat to this dish?
The combination of black beans, corn, tomatoes, and sweet potatoes provides ample texture and flavor, making meat unnecessary.
- → What cheeses work best for melting?
Colby Jack melts smoothly, but cheddar, Monterey Jack, or pepper Jack all complement the Southwestern spices well.
- → Can I prepare this in advance?
Yes, assemble the casserole (without cheese topping), cover tightly, and refrigerate for up to 3 days before baking.
- → Is this dish freezer friendly?
It freezes well either before baking (skip cheese) or as leftovers. Wrap tightly and store up to 3 months.
- → What side dishes pair nicely with this bake?
Try a simple kale salad, tangy red cabbage slaw, or classic cornbread for complementary flavors and textures.
- → How are the sweet potatoes cooked for best results?
Roasting sweet potatoes covered with foil first, then uncovered, caramelizes them and ensures tenderness.