Tried making stuffed peppers with rice but ended up with undercooked grains or a mushy result? Timing and technique make all the difference. This straightforward recipe for rice-stuffed peppers delivers a flavourful, fork-tender pepper and a perfectly textured rice filling when you follow a few simple tips. Below you’ll find the full recipe, helpful substitutions, timing guidance, troubleshooting and serving ideas to make this an easy weeknight winner.
Why you’ll love this recipe
We often default to the same dinners. These rice-stuffed peppers are a simple, reliable change that people enjoy. The method is forgiving and the ingredients are flexible: you can tweak the flavours to suit your family. With the right technique—pre-cooked rice and a reduced, thick tomato sauce—you’ll avoid sogginess and end up with a delicious, comforting meal every time.
Ingredients
Not sure what to buy or which swaps are safe? Use this guide.
- Peppers: Red, yellow or orange peppers are best for sweetness and colour. Choose firm peppers to hold their shape. Green peppers are more bitter.
- Onion: A white or yellow onion works well—dice it for the filling.
- Garlic: Two cloves is standard; use three if your cloves are small or you prefer more garlic flavour.
- Tinned tomatoes: Use good-quality chopped tomatoes for best flavour; they form the base of the sauce.
- Balsamic vinegar: Adds depth—no need for an expensive bottle, a basic one will still enhance the sauce.
- Italian seasoning: A blend is convenient; if you don’t have it, oregano or a homemade mix works fine.
- Parsley: Fresh parsley brightens the filling and lifts the flavours.
- Rice: Cooked basmati or long grain rice is recommended—these keep texture and don’t turn gluey.
- Mozzarella: Pre-grated mozzarella melts nicely. Cheddar or red Leicester are good alternatives.
Emma’s top tips
Follow these practical tips for consistent results.
- Read the entire recipe before starting to avoid surprises.
- Season gradually with salt and pepper as you cook to build flavour.
- Cook and cool the rice in advance—raw rice won’t cook properly during baking.
- Keep the pepper tops you cut off; they can help stabilize uneven peppers while baking.
- Check the peppers near the end of baking. You want them fork-tender, not crunchy or mushy.
- Use basmati or long grain rice for the best texture.
- To core a pepper easily, slice around the top without cutting through the core, then twist and pull the lid out.
Timings
Short on time or planning multiple dishes? These notes will help.
- Cook and cool the rice up to one day ahead. Spread freshly cooked rice on a tray to cool quickly.
- If you’re pressed for time, ready-to-heat microwave basmati or long grain rice (420g uncooked equivalent) can be used.
- The tomato sauce needs about 10–15 minutes to reduce to a thick consistency; a wide pan speeds this up.
- Bake the stuffed peppers for around 20 minutes at the end.
- You can assemble the peppers and refrigerate them, covered, for up to one day before baking.
Rice Stuffed Peppers – Step by Step Picture Recipe
(Printer-friendly recipe card is at the end of this post.)
This recipe includes both UK metric and US cup measurements.
Ingredients (serves 4)
- 4 large peppers
- 2 tbsp olive oil
- 1 onion, peeled and diced
- 2 garlic cloves, peeled and minced
- 2 x 400g (14 oz) tins chopped tomatoes
- 1 tbsp balsamic vinegar
- 2 tsp Italian seasoning
- Salt and pepper
- 3 tbsp fresh parsley, chopped
- 420g (2 + 1/4 cups) cooked basmati rice, cooled* (≈180g / 1 cup uncooked)
- 160g (1 + 1/2 cups) grated mozzarella, divided
Essential equipment
- Chopping board and sharp knife
- Large frying pan
- Wooden spoon or spatula
- Spoon for filling
- Ovenproof dish
Preparation
To core the peppers, slice around the top while rotating the pepper, without cutting through the core. Twist and lift the top to remove the lid and core. Remove loose seeds and any remaining white flesh. Set peppers aside.
Filling
Heat a frying pan over medium heat and add the olive oil. Cook the diced onion, stirring often, until softened and translucent. Add the garlic and stir for about 30 seconds until fragrant.
Pour in the chopped tomatoes, then add the balsamic vinegar and Italian seasoning. Season well with salt and pepper. Stir and bring to the boil, then reduce heat and simmer, stirring frequently, for 10–15 minutes until the sauce is thick and most of the liquid has cooked off. Preheat your oven to 190ºC / Fan 180ºC / 374ºF while the sauce reduces.
Remove the pan from the heat and stir in the chopped parsley and cooled cooked rice. Taste and adjust seasoning. Stir through 100g (about 1 cup) of the grated mozzarella and reserve the rest for topping.
Assembly and baking
Spoon the filling into each hollowed pepper and place them in an ovenproof dish. Top each pepper with the remaining 60g (1/2 cup) grated mozzarella.
Bake in the preheated oven for about 20 minutes. Check near the end of cooking: you want the peppers fork-tender. If they are still too firm, give them a few more minutes; if they become soft and watery, they have overcooked.
Serve immediately, while the cheese is melted and the peppers are warm.
Serving suggestions and variations
These peppers pair well with light sides such as a simple apple and beetroot salad, steamed broccoli or a fresh tomato salad. For variety, add sautéed mushrooms, courgette (zucchini) or a pinch of chilli flakes to the filling. If you add bulk ingredients, reduce the rice slightly to maintain the right texture.
FAQs
Slice around the top while rotating the pepper without cutting through the core, then twist and pull the lid out. Remove loose seeds and any remaining white flesh.
Bake the assembled peppers for around 20 minutes in a hot oven until the cheese is melted and the peppers are fork-tender.
Yes—when cooked properly the pepper becomes tender and complements the filling.
Use pre-cooked, cooled rice, reduce the tomato sauce until thick, and avoid overbaking. These steps prevent excess moisture and a soggy texture.
Season as you cook rather than only at the end. Taste as you go and adjust salt and pepper to suit your preference.
Using raw rice risks undercooked grains because the oven time needed for peppers is shorter than the time raw rice requires. Use pre-cooked rice to avoid this problem.
Crunchiness usually means the peppers need more baking time or you used raw rice. If the cheese is browning too quickly, cover the peppers with foil to allow the peppers to become tender without over-browning the top.
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Easy Rice Stuffed Peppers Recipe
4
10 minutes
40 minutes
50 minutes
These rice-stuffed peppers are packed with flavour and bake to a tender, satisfying finish—no soggy texture when prepared correctly.
Ingredients
- 4 x Large Peppers
- 2 tbsp Olive Oil
- 1 x Onion, peeled and diced
- 2 Garlic Cloves, peeled and minced
- 2 x 400g (14 oz) Tins of Chopped Tomatoes
- 1 tbsp Balsamic Vinegar
- 2 tsp Italian Seasoning
- Salt and Pepper
- 3 tbsp Fresh Parsley, chopped
- 420g (2 + 1/4 Cups) Cooked Basmati Rice, cooled *
- 160g (1 + 1/2 Cups) Grated Mozzarella, divided
Essential equipment
- Chopping Board
- Sharp Knife
- Large Frying Pan
- Wooden Spoon/Spatula
- Spoon
- Oven Proof Dish
Instructions
- Cut out the tops and cores of the peppers, remove any loose seeds and white flesh, and set aside.
- Place a frying pan over medium heat. When hot, add the olive oil and fry the diced onion until softened and translucent.
- Add the garlic and stir for 30 seconds until fragrant.
- Pour in the tinned tomatoes, then add balsamic vinegar, Italian seasoning and a generous pinch of salt and pepper.
- Bring to the boil, reduce the heat and simmer for 10–15 minutes until thick, stirring often. Meanwhile preheat the oven to 190ºC / Fan 180ºC / 374ºF.
- Turn off the heat and stir through the chopped parsley and cooked rice. Taste and adjust seasoning.
- Stir through 100g (1 cup) of the grated mozzarella.
- Divide the filling between the 4 prepared peppers and top with the remaining 60g (1/2 cup) grated mozzarella.
- Bake in the centre of the preheated oven for 20 minutes until the cheese is golden and the pepper is fork-tender. Serve immediately.
Notes
*This equals about 180g (1 cup) uncooked rice.
If you prefer a more detailed picture recipe, refer to the main body of this post for extra FAQs and tips. This recipe includes both UK metric and US cup measurements.
Tips
- Read the recipe fully before you start.
- Season as you cook to develop flavour.
- Use pre-cooked, cooled rice rather than raw rice.
- Save pepper tops to help balance peppers while baking if needed.
- Monitor oven time—check towards the end for fork-tender peppers.
- Use basmati or long grain rice for the best results.
- Core peppers by slicing and twisting the top to remove it cleanly.
Recommended Products
-
SCANPAN CTX 26 cm Saute Pan with Lid
-
Joseph Joseph Index Chopping Board Set
Nutrition Information:
Yield: 4
Serving Size: 1
Amount Per Serving:
Calories: 402Total Fat: 17gSaturated Fat: 6gTrans Fat: 0gUnsaturated Fat: 9gCholesterol: 32mgSodium: 342mgCarbohydrates: 50gFiber: 5gSugar: 10gProtein: 15g
Nutritional information should be used as a general guideline. Check labels for allergens where applicable.
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If you like this recipe…
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