Cheesy Sweet Potato Skillet Bake in One Cast Iron Pan Tips, FAQ & printable recipe

Tips for success

Keep the sweet potato cubes uniform in size so every piece cooks at the same rate. Smaller pieces brown faster, and larger ones stay firm in the center. A sharp chef's knife helps you cut the flesh cleanly, and a steady grip on the board keeps the cubes from rolling.

Grate the cheese on the coarse side of a box grater just before using. Freshly grated cheese melts into a smooth layer, while pre-shredded cheese often turns grainy. Pile the shreds loosely on a plate so they do not clump, and scatter them evenly so the top bakes to the same golden color.

Variations

• Smoky version: Add a pinch of smoked paprika to the sweet potato as it sautés, and keep the rest of the method the same. The paprika adds a warm, smoky color to the cubes and deepens the savory flavor of the melted cheese, while the chilies still provide the main heat.
• Milder version: Remove the seeds and inner ribs from the green chilies before slicing them, and skip the red chili garnish. This keeps the bake gentle and creamy, so the sweet potato and cheese take the lead for guests who prefer little heat.
• Extra-golden top: After the bake, switch the oven to broil for one minute and watch the skillet closely until the cheese browns in darker patches. This gives a crisp, toasted edge along the surface that contrasts well with the soft sweet potato underneath.
• Bean addition: Stir a drained can of black beans into the vegetables before adding the cheese, and warm them through for about two minutes. The beans add a hearty texture and soak up the cheese, making the dish more filling for a casual supper.

Storage and make-ahead

Fridge

Store leftovers in an airtight container in the refrigerator for up to three days, and cool them within 2 hours first.

Reheat

Reheat single portions in a small skillet over medium heat, covered, until hot and the cheese softens again, about 5 minutes.

Let any leftover bake cool for no more than 2 hours at room temperature before storing, so it stays safe to eat. Transfer the sweet potato and cheese mixture to an airtight container, pressing a piece of parchment onto the surface if you like.

Keep the container in the refrigerator, where the dish stays fresh for up to three days. Remove any garnish of cilantro and red chilies before storing, since they are best added fresh. The cheese will firm up when chilled, so expect a denser texture once the bake has cooled.

You can cut the sweet potato, slice the peppers and grate the cheese up to one day ahead. Store the sweet potato cubes in a sealed container with a damp paper towel to keep them from drying out, keep the pepper strips and green chilies in another container, and wrap the grated cheese in plastic. Refrigerate all three until you are ready to cook.

Cooking the vegetables in advance also works well: sauté them, let them cool for no more than 2 hours, then refrigerate. When you are ready to serve, reheat the vegetables in the skillet, top with the cheese and bake as directed. Cilantro and red chilies should always be added at the end, just before serving, so they stay bright and fresh.

Serving ideas

Serve the skillet hot, straight from the cast iron, so the cheese stays stretchy and the sweet potato keeps its warmth. Place the pan on a trivet or wooden board in the center of the table, and set out tortilla chips in a bowl nearby.

Guests can break off a chip, dip it into the melted cheese and pull it away in long strands. Keep oven mitts or a folded towel nearby for the handle, since cast iron stays hot long after it leaves the oven.

This bake works well as an appetizer for a casual gathering, a game-day spread or a snack board alongside other dips and salsas. For a fuller spread, pair it with sliced raw vegetables, extra tortilla chips and a bowl of fresh salsa.

Keep the portions small and let the skillet sit for a few minutes before serving so the cheese sets and scoops cleanly. Cilantro leaves and red chilies can be added at the table so each guest can add more or less according to taste.

Frequently asked questions

Recipe card

Cheesy Sweet Potato Skillet Bake in One Cast Iron Pan

Prep 20 minCook 30 minRest 5 minTotal 55 minServes 6

Ingredients

• 1 lb orange sweet potato, peeled and cut into small cubes
• 1 red bell pepper, cut into strips
• 2 whole green chili peppers
• 2 tbsp neutral cooking oil
• 1 tsp kosher salt
• 8 oz white melting cheese block, coarsely grated on a box grater
• fresh cilantro leaves for serving
• sliced red chilies for serving
• tortilla chips for dipping, to taste

Instructions

1. Peel the orange sweet potato and cut it into small cubes with a chef's knife. Cut the red bell pepper into thin strips and slice the green chili peppers. Keep the vegetables on the board until the skillet is hot.
2. Set the cast iron skillet over medium-high heat and add the oil. Let it heat for about two minutes until it shimmers. Add the diced sweet potato and sliced red pepper first so they begin to brown.
3. Add the green chilies and the kosher salt. Stir with a metal spatula every minute or so for about 8 to 10 minutes, until the sweet potato softens and the edges take on a little golden color.
4. While the vegetables cook, grate the white cheese block over a box grater so it falls in fine shreds. Pile the shreds on the board until you have about 8 ounces, ready for the skillet.
5. Reduce the heat to medium and scatter the shredded cheese over the simmering vegetables. Stir gently until the cheese begins to melt into the vegetables, about 2 minutes.
6. Spread the melted cheese evenly across the top of the skillet with the spatula. Transfer the skillet to an oven preheated to 400°F (200°C) and bake for 10 to 12 minutes, until bubbling and golden in spots.
7. Let the skillet rest for about 5 minutes so the cheese sets slightly. Scatter fresh cilantro leaves and sliced red chilies over the top. Serve hot in the skillet with tortilla chips for dipping into the stretchy cheese.

Contains: milk, gluten

Estimated nutrition per serving

Calories

420

Protein

16 g

Carbohydrates

28 g

Fat

28 g

Fiber

4 g

Sugar

6 g

Sodium

620 mg

Automatic estimate from the ingredient list, not laboratory-verified.