A tray of Jack-o’-Lantern Stuffed Peppers brings a little personality to dinner without asking you to make a separate meal. The orange peppers hold a hearty filling of browned beef, cooked rice, tomatoes, and cheddar, and their carved faces stay recognizable as they soften in the oven. Each pepper is its own serving, so the six portions are easy to lift from the baking dish and bring to the table.
The detail that matters most is keeping the back wall of each pepper intact when you cut the eyes and mouth. That gives the pepper structure while it bakes and keeps the filling where it belongs. Draining the diced tomatoes also makes a difference: the rice and tomato sauce already bring moisture, and excess liquid can leave the filling loose.
Below, I’ll walk through the carving, the beef filling, and the two-part bake, plus practical notes for making ahead, storing leftovers, and checking that the center is hot all the way through.
Kitchen Note
Keep the face cuts on the front of the pepper and stop before the knife reaches the back wall. That intact strip helps each pepper hold its shape through the covered bake and the final cheese-topping stage.
Save these Jack-o’-Lantern Stuffed Peppers for a dinner with carved orange faces, a beef-and-rice filling, and cheddar baked right on top.
The Pepper Faces Need a Back Wall, Not a Deep Carve
It’s tempting to cut all the way through the pepper when you’re making eyes and a mouth, but these faces aren’t meant to be punched out. Cut into one side only, using a small paring knife, and stop before the blade reaches the opposite wall. The openings will read clearly against the filling while the pepper keeps enough structure to stand up in the dish.
That structure matters because the peppers soften during a covered bake, then spend more time uncovered while the cheddar melts. A cut that goes through the back can turn into a split as the pepper gets tender, and the filling can escape through the opening. The foil-covered stage softens the peppers before the cheese goes on; the uncovered finish gives the cheddar time to melt and lets you check the filling’s temperature. Take the peppers out when they’re tender but still hold their shape, then give them the full five-minute rest before lifting them. The faces don’t need to be elaborate. Simple eyes and a mouth are easier to cut cleanly and remain easy to recognize on the finished peppers.
Why Drained Tomatoes and Cooked Rice Matter More Than Extra Sauce
- Orange bell peppers — Choose peppers that feel firm, since they need to stand in the baking dish and keep their carved sides intact. Cut the tops off and remove the seeds and ribs before carving. The orange color gives the finished jack-o’-lantern faces their familiar look.
- Ground beef — The 85% lean beef browns well and gives the filling a little richness. Break it into small pieces as it cooks so it mixes evenly with the rice; drain excess fat if there’s a visible pool in the skillet.
- Diced tomatoes — Drain these well before they go into the skillet. Leaving their can liquid in the filling can make it wetter than intended, since the tomato sauce and cooked rice add moisture too. Canned tomatoes are a practical choice here; there’s no need to seek out a specialty brand.
- Cooked rice — The rice is already cooked before it goes into the filling, so it warms through in the oven rather than needing to cook from raw. Don’t substitute uncooked rice; the recipe’s filling and baking time aren’t designed to cook it.
- Tomato sauce — Part of the sauce goes into the beef mixture, and the rest is poured around the peppers in the baking dish. Keeping those portions in their separate jobs gives the filling tomato flavor while the sauce around the peppers helps keep the dish from being dry.
- Cheddar cheese — Cheddar goes both inside the filling and over the top. Pre-shredded cheddar works; freshly shredded cheese usually melts a little more smoothly. The divided addition gives you cheese throughout and a visible melted layer at the end.
Carving, Filling, and Baking These Peppers Without Losing Their Shape
Cut the faces before the peppers are filled
Heat the oven to 375°F and brush a 9×13-inch baking dish with 1 teaspoon of olive oil. Cut the tops off the six peppers, remove the seeds and ribs, then use a small paring knife to make a face on one side of each pepper. Keep the blade shallow enough that you don’t cut through the back; a supported pepper is much easier to fill and bake.
Brown the beef until it reaches 160°F
Heat the remaining olive oil in a large skillet over medium heat, then cook the finely chopped onion for 4 to 5 minutes, until softened. Add the minced garlic and cook for 30 seconds, just until fragrant; garlic can turn bitter if it stays on the heat too long. Add the ground beef, break it into small pieces, and cook for 7 to 9 minutes until browned and at 160°F. Drain excess fat if needed, then stir in the drained tomatoes, cooked rice, half of the tomato sauce, Italian seasoning, salt, pepper, and part of the cheddar.
Fill the peppers and sauce the baking dish
Spoon the beef-and-rice mixture into each pepper, distributing it evenly rather than packing it down hard. Stand the filled peppers in the oiled dish, then pour the remaining tomato sauce around them. Keep the sauce around the peppers instead of pouring it over the carved faces, so the openings stay visible. If a pepper tips while you’re filling it, reposition it in the dish before the bake rather than trying to move it once it’s hot.
Use the covered bake to soften, then finish with cheddar
Cover the dish tightly with foil and bake for 35 to 40 minutes, until the peppers begin to soften. Remove the foil, sprinkle the remaining cheddar over the filling, and bake for another 10 to 15 minutes, until the peppers are tender and the center of the filling reaches 165°F. Don’t use the pepper’s softness alone to judge doneness; check the center of the filling with a food thermometer. Let the peppers rest for 5 minutes before serving so the filling is hot throughout and the peppers can be lifted while still holding their shape.
Two Small Changes for a Different Cheddar Finish
Make the peppers dairy-free
Leave out the cheddar in both the filling and the topping. The beef, rice, and tomato mixture will still make a hearty filling, but it won’t have the same cheesy richness or browned top. Check the labels on the Italian seasoning and canned tomato products if you’re cooking for someone with a dairy allergy.
Put all the cheddar on top
For a more pronounced cheese layer, leave the cheddar out of the beef mixture and reserve it all for the uncovered bake. The filling will be less cheesy throughout, while the top gets a thicker blanket of melted cheddar. Keep the same total amount and add it when you remove the foil.
Storage and Reheating
- Refrigerator: Refrigerate leftovers within 2 hours and keep them covered for 3 to 4 days. The peppers will soften more as they sit, so they may not hold their shape as firmly when reheated.
- Freezer: They freeze well. Cool the peppers, wrap or pack them airtight, and freeze for up to 2 to 3 months for best quality; thaw in the refrigerator before reheating.
- Reheating: Reheat covered in the oven or in the microwave until the center of the filling reaches 165°F. Check the middle, not just the outside of the pepper, which can heat faster than the filling.
The Questions That Come Up Once the Peppers Go in the Oven
Jack-o'-Lantern Stuffed Peppers
Ingredients
Equipment
Method
- Preheat the oven to 375°F.
- Brush a 9x13-inch baking dish with 1 teaspoon of the olive oil.
- Cut the tops off the bell peppers and remove the seeds and ribs.
- Use a small paring knife to cut jack-o'-lantern faces into one side of each pepper, taking care not to cut through the back.
- Heat the remaining 2 teaspoons olive oil in a large skillet over medium heat.
- Add the onion and cook for 4 to 5 minutes until softened.
- Add the garlic and cook for 30 seconds until fragrant.
- Add the ground beef and cook for 7 to 9 minutes, breaking it into small pieces, until browned and it reaches 160°F.
- Drain excess fat if needed.
- Stir in the diced tomatoes, rice, 1/2 cup tomato sauce, Italian seasoning, salt, pepper, and 1 cup cheddar.
- Spoon the filling into the peppers and stand them in the prepared baking dish.
- Pour the remaining tomato sauce around the peppers.
- Cover the dish tightly with foil and bake for 35 to 40 minutes, until the peppers begin to soften.
- Remove the foil and sprinkle the remaining 1/2 cup cheddar over the filling.
- Bake for 10 to 15 minutes more, until the peppers are tender and the center of the filling reaches 165°F.
- Let the peppers rest for 5 minutes before serving; the filling should be hot throughout and the peppers should hold their shape when lifted from the dish.
