Spooky Halloween Rice and Mushroom Stuffed Peppers

Spooky Halloween rice and mushroom stuffed peppers carved like jack-o’-lanterns make a fun vegetarian main dish for Halloween night. | Radu Bercan

Some Halloween dinners rely on elaborate decorations, special molds, or ingredients you may never use again. These cheerful jack-o’-lantern stuffed peppers take a much simpler approach: turn an ordinary orange bell pepper into a pumpkin.

With triangle eyes, crooked smiles, and their green-stemmed tops perched jauntily nearby, the peppers look like a miniature pumpkin patch assembled for dinner. Inside is a warm, savory filling of golden rice, mushrooms, onion, garlic, and autumn-inspired seasonings.

The trick is not to roast the peppers until they collapse. Keeping them slightly firm preserves their brilliant orange color and gives the little carved faces the crisp definition that makes them so charming. The filling is cooked completely before the peppers go into the oven, so they need only a short bake to warm through and soften slightly.

They make an especially fun vegetarian main course for Halloween night, but they are impressive enough for a Halloween dinner party or spooky autumn buffet, too.

🎃 Halloween Stuffed Peppers at a Glance

Serves4
Prep Time25 minutes
Cooking TimeAbout 25 minutes
Total TimeAbout 50 minutes
Oven Temperature375°F (190°C)
DifficultyEasy
DietVegetarian

For the best jack-o’-lantern appearance, look for four similarly sized orange bell peppers with flat bottoms. Peppers that naturally stand upright are much easier to fill and display.

🍄 A Savory Filling for a Halloween Pumpkin Patch

The filling is deliberately simple. Long-grain rice provides the golden base, while finely chopped mushrooms add plenty of savory flavor without overwhelming the peppers.

A little tomato paste and smoked paprika deepen the warm autumn color of the rice, and finely diced carrot adds another touch of orange. Garlic, onion, thyme, and black pepper round everything out.

Because the mixture is cooked on the stovetop before the peppers are filled, you can taste it and adjust the seasoning before the jack-o’-lanterns ever reach the oven.

🛒 Ingredients

For the Jack-o’-Lantern Peppers

  • 4 large orange bell peppers
  • 1 teaspoon olive oil
  • Small pinch of salt

For the Rice and Mushroom Filling

  • 1 tablespoon olive oil
  • 1 small yellow onion, finely diced
  • 1 small carrot, finely diced
  • 8 ounces cremini or white mushrooms, finely chopped
  • 2 garlic cloves, minced
  • 2 cups cooked long-grain white rice
  • 1 tablespoon tomato paste
  • 1/2 teaspoon smoked paprika
  • 1/2 teaspoon dried thyme
  • 1/2 teaspoon salt, plus more to taste
  • 1/4 teaspoon freshly ground black pepper
  • 2–3 tablespoons vegetable broth, as needed
  • 1 tablespoon finely chopped fresh parsley, optional

🔪 Turn the Peppers Into Jack-o’-Lanterns

Slice the top from each bell pepper, cutting around the stem just as you would remove the lid from a pumpkin. Keep the tops intact—they are part of what gives the finished dish its unmistakable jack-o’-lantern look.

Remove the seeds and white membranes from inside the peppers.

Next comes the fun part. Using a small, sharp paring knife, carve a face into one side of each pepper. Triangle eyes and a jagged mouth are all you need, although giving every pepper a slightly different expression makes the finished platter even more playful.

Keep the openings fairly small. Tiny carved features retain their shape better and prevent too much filling from escaping through the sides.

If young children are helping with dinner, they can decide what expressions the peppers should have, but an adult should handle the carving.

🍄 Make the Mushroom and Rice Filling

Warm 1 tablespoon of olive oil in a large skillet over medium heat. Add the onion and carrot and cook for about 4 minutes, until they begin to soften.

Add the finely chopped mushrooms and continue cooking for another 5–7 minutes. Mushrooms release quite a bit of moisture at first, so allow most of that liquid to cook away before continuing. You want the mushrooms tender and lightly browned rather than watery.

Add the garlic and cook for about 30 seconds.

Stir in the tomato paste, smoked paprika, thyme, salt, and black pepper. Cook for another minute, stirring so the tomato paste is distributed evenly through the vegetables.

Finally, fold in the cooked rice.

Add 2 tablespoons of vegetable broth and stir until the rice is moist and everything is heated through. Add the remaining tablespoon of broth only if the filling seems dry. You want a fluffy, spoonable mixture rather than a wet stuffing.

Stir in the parsley, if using, and taste for seasoning.

👻 Fill Your Little Pepper Pumpkins

Preheat the oven to 375°F (190°C).

Arrange the carved peppers upright in a baking dish or on a parchment-lined rimmed baking sheet. Brush the outside very lightly with olive oil.

Spoon the hot rice-and-mushroom mixture generously into each pepper, allowing a little filling to mound above the rim.

Don’t pack it down tightly. A loose, abundant filling creates the rustic look of an overflowing jack-o’-lantern and allows some of that golden rice to peek mischievously through the carved mouths.

Set the pepper tops beside the peppers or rest them loosely at an angle. There is no need to seal them over the filling.

🔥 Bake Them Briefly

Bake the stuffed peppers uncovered for approximately 15–18 minutes.

This shorter baking time is intentional. The filling is already cooked, so the goal is simply to warm everything together and take the raw edge off the bell peppers while allowing them to remain vivid orange and sturdy.

For peppers with the brightest color and sharpest jack-o’-lantern faces, remove them while they are still somewhat firm. If you prefer softer roasted peppers, leave them in for another 5–10 minutes, keeping in mind that the carved features will soften as well.

Let the peppers stand for about 5 minutes before serving.

🕯️ The Secret to That Classic Jack-o’-Lantern Look

The best Halloween recipes often aren’t the ones with the most complicated decorations. These peppers work because nearly everything you need is already built into the vegetable itself.

Orange peppers supply the pumpkin color. Their natural ridges resemble the sections of a pumpkin, and their green stems create perfect miniature pumpkin stalks. All that’s missing is the face.

There are a few tricks that make them especially effective. Choose peppers with smooth sides so there is room to carve, avoid cutting facial features too close to the bottom, and don’t make the mouth so large that it weakens the pepper.

Most importantly, resist the temptation to overcook them. A pepper that still has a little structure will stand dramatically on the plate rather than slumping under the weight of its filling.

🍽️ How to Serve Halloween Stuffed Peppers

One stuffed pepper makes an eye-catching individual main course. Place it in the center of a plate with its little pepper lid tipped casually alongside it, then surround it with autumnal side dishes.

A green salad makes a fresh contrast to the rich orange peppers, while roasted potatoes, sweet potato wedges, green beans, or crusty garlic bread turn them into a satisfying Halloween supper.

For a larger celebration, arrange several of the peppers together on a dark platter. Different expressions make the group look like an entire patch of mischievous jack-o’-lanterns staring back at your guests.

They would also fit beautifully into a larger spread inspired by our Spellbinding Halloween Party Menu Ideas or alongside a bowl of Creamy Halloween Pumpkin Soup.

🧙 Make Each Jack-o’-Lantern Different

Part of the appeal is that the peppers shouldn’t look identical.

Give one tiny triangle eyes and a huge toothy grin. Make another look surprised. Add a crooked mouth to a third and a decidedly wicked expression to the fourth.

You can also vary the pepper sizes slightly. A cluster of tall, short, wide, and narrow jack-o’-lanterns creates much more personality than four perfectly matching peppers.

For a party, you can prepare extra peppers and line them together buffet-style. They’re as much table decoration as dinner.

🌱 Easy Variations

The mushroom-and-rice version keeps these peppers vegetarian and gives them an earthy autumn flavor, but the basic idea is easy to adapt.

For a heartier version, stir drained black beans into the rice. You could also use cooked wild rice for a nuttier filling or replace some of the mushrooms with diced zucchini.

A little grated cheese can be mixed into the hot filling if you want a richer version, although leaving the tops uncovered keeps the finished peppers closer to the clean orange-and-golden appearance of these jack-o’-lanterns.

For more heat, add a pinch of crushed red pepper or finely diced jalapeño to the mushroom mixture.

⏰ Making Them Ahead

The filling is the easiest part to prepare in advance. Cook the mushroom-and-rice mixture earlier in the day, refrigerate it, and reheat it gently before filling the peppers.

The peppers can also be cleaned and carved a few hours ahead. Keep them refrigerated until you are ready to assemble dinner.

For the brightest, freshest-looking jack-o’-lanterns, wait until shortly before serving to stuff and bake them.

🎃 A Halloween Dinner That’s Almost Too Cute to Eat

There is something wonderfully ridiculous about having four little jack-o’-lanterns staring up from the dinner table.

That’s exactly what makes these stuffed peppers so much fun.

They take ingredients that belong naturally at an autumn dinner—peppers, mushrooms, rice, onions, and warm seasonings—and turn them into something unmistakably Halloween without covering the food in novelty decorations.

And once October 31 arrives, that’s often the sweet spot: festive enough to make dinner feel like part of the celebration, but substantial enough to feed everyone before the candy bowls come out.

Set the crooked pepper lids nearby, line up your miniature pumpkin patch, and see which jack-o’-lantern gets eaten first.

🔗 Related Articles