How Long To Cook Stuffed Peppers? (400, 350, 425, 375)

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How Long To Cook Stuffed Peppers

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Stuffed peppers are versatile treats you can enjoy throughout the year. Whether you press inside meat, rice, or vegetables, knowing how long to cook stuffed peppers at 350 degrees is essential to achieve perfect texture and flavor.

Here we discuss the different methods to bake stuffed peppers at 350 and provide tips and answers to commonly asked questions regarding cooking them. 

How Long To Bake Stuffed Peppers at 350?

Stuffed peppers are one of those dishes that you can serve as a main or a side dish, depending on your appetite. Either way, this meal is flavorful and delicious.

Stuffed bell peppers with a piece of parsley on top placed on a white sauce pan

If you use the oven method, preheat your oven to 350 degrees Fahrenheit before starting the cooking process. A meal can come together in under 45 minutes or quicker if you make the filling in advance.

The time it takes to cook stuffed peppers will depend on how well done you prefer your peppers. If you like them soft enough to cut with a fork, they will take longer than if you want them crisp-tender.

Whole Peppers with Cooked Filling at 350 degrees

You can eat them faster using previously cooked filling for stuffed peppers like leftover rice or ground beef. 

Heat the oven to 350 degrees and pop those babies in for 45 minutes to ensure the peppers and stuffing are well-cooked. As they bake, the peppers will become tender as the filling heats through. 

Pro-tip for cooking: Add a generous layer of shredded cheese before putting them in the oven to achieve an extra cheesy topping. Cover with foil for the first 15 minutes of cooking to let the heat melt the cheese and get a crispy brown top. 

Whole Peppers with Raw Filling at 350 

Unlike cooked fillings, you will crank up the heat and buckle in for a longer bake time for an uncooked filling of stuffed peppers with chicken and raw rice. 

Stuffed bell peppers with a red sauce on a cast iron pan

Preheat the oven to 350 and toss those beauties in for 60 minutes until they become supple and the filling cooks evenly.

Like cooking whole peppers with cooked filling, take the foil off during the last 15-20 minutes so the fillings may not completely dry out.

Halved Peppers with Cooked Filling at 350 

Cutting in half the peppers is a fantastic way to control your portions without feeling remorse. When making your pre-cooked filling, lay the halved peppers in a baking tray and insert them in the oven (350 degrees) for 35-40 minutes. 

Once more, use the foil for the first 10 minutes to prevent moisture from escaping the filling.

Finally, remove the foil in the final 10 minutes to melt the cheese.

Tips for cooking: Cutting the portions in half enables faster and even cooking than whole peppers. 

Halved Peppers with Raw Filling at 350 

If you have uncooked filling and halved stuffed peppers, don’t fret. Increase the cooking time so that everything cooks to perfection. 

After your oven heats 350, throw those peppers in for 30-35 minutes or until tender and cooked uniformly. 

Repeat the foil-covering procedure for the first 20 minutes to keep everything nice and juicy. 

Tips for cooking: About the filling, pack it in tight to prevent uncooked patches so that it comes out bursting with flavor. To spice things up, throw in some chopped onions, mushrooms, or carrots for that extra kick of nutrition and taste.

What Is the Oven Cooking Time for Peppers?

The oven cooking time for peppers depends on size and type. A small jalapeno cooks quicker than a more prominent bell pepper. The recipe you use is also another factor. 

Stuffing peppers takes longer to cook, unlike cooking unstuffed ones. Lastly, the oven temperature determines how long you cook your peppers. 

Most peppers take 20-30 minutes to cook in the oven at 375 to 400 degrees Fahrenheit. That said, referring to your specific recipe for the exact timing is recommended. 

Neon green kitchen tongs being used to pick up a stuffed bell pepper inside a red sauce pan

How Can You Tell When Stuffed Peppers Are Fully Cooked?

When cooking stuffed peppers, food safety is of paramount importance. You want to ensure the filling thoroughly cooks to avoid food-borne diseases. Generally, most meats get done at around 165 degrees Fahrenheit.

In addition, the tenderness of the peppers determines their readiness. To test this, pierce the pepper’s flesh using a fork or knife. If it penetrates quickly and the meat is soft, then it’s cooked enough. 

What Is the Ideal Duration for Cooking Bell Peppers?

The ideal duration for cooking bell peppers is until they become soft and the skin wrinkles. This time can be anywhere from 20-25 minutes based on the conditions we have mentioned above.

For example, let’s say you roast the peppers in an oven at 375 degrees Fahrenheit; they may take 20-25 minutes. The same peppers grilled in medium heat and turned frequently may take 10-15 minutes to cook evenly.

How Much Time Is Required to Heat Stuffed Peppers in the Oven?

Stuffed peppers need reheating in the oven to ensure an even heat distribution throughout their mass. Preheat your oven to 350 and leave the peppers for 20-30 minutes. Again, using a thermometer to check the baked stuffed peppers’ internal temperature is good practice.

Pro-tip: As the peppers cook, make sure they don’t overdry. If this starts to happen, you can reduce the temperature or use an additional foil to cover them.

Related Questions

Can Stuffed Peppers Be Frozen?

Yes, you can freeze stuffed peppers. Once the peppers cook and cool down, transfer them to an airtight jar and freeze them. When you are ready to consume them, thaw them by leaving them all night in the refrigerator and reheat them in a microwave.

What Are Some Filling Ideas for Stuffed Peppers?

There are many filling ideas you can use for stuffed peppers. How about using various cheese, spice, and herb varieties for your filling? Feel free to experiment with different ingredients, from ground beef and rice filling to quinoa and black beans.

Can Stuffed Peppers Be Made in a Slow Cooker?

You can make stuffed peppers in a slow cooker. Typically, you’ll set your slow cooker on low heat and cook your peppers for 6-8 hours. Alternatively, you can cook for 3-4 hours in a high-heat setting.   


In conclusion, the cooking time will depend on the size and shape of your peppers and how full you stuff them.

Generally, it takes 40-45 minutes to cook stuffed peppers. They’ll be tender and juicy when they’re done, with the stuffing cooked through.

Also, you can adjust the recipe to include your favorite ingredients—just make sure you have enough filling for all your peppers.


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