Homemade Fire Roasted Diced Tomatoes — Easy Oven Recipe

Homemade fire roasted diced tomatoes on a baking sheet — charred edges and caramelized garlic from the oven broil step

Homemade Fire Roasted Diced Tomatoes — Easy Oven Recipe

Make homemade fire roasted diced tomatoes in the oven in 45 minutes — smokier, fresher, and better than any canned version. The perfect substitute for store-bought fire roasted tomatoes.

5 from 4 votes

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Course: Side Dish

Cuisine: American, International

Keyword: canned tomato substitute, fire roasted diced tomatoes, fire roasted tomatoes, fire roasted tomatoes recipe, homemade fire roasted tomatoes, how to make fire roasted tomatoes, oven roasted tomatoes, substitute for fire roasted tomatoes

Prep Time: 5

Cook Time: 40

Total Time: 45

Servings: Persons

Calories: 39kcal

Author: Hinz

Ingredients

3 Tomatoes (medium size) Roma or plum tomatoes (approx. 350–400g)
⅓ teaspoon Salt
⅓ teaspoon Black Pepper
⅓ teaspoon Chili Powder
⅓ teaspoon Garlic Powder
1 tablespoon Olive Oil substitute: Avocado oil
2 pinches Oregano substitute: Italian seasoning

Instructions

Preheat your oven to 200°C (392°F)
Thoroughly wash the tomatoes and dice them into even pieces.
Arrange the diced tomatoes in a baking tray, ensuring that you line it with aluminum foil for easy cleanup.
Season the tomatoes with salt, pepper, garlic powder, and oregano to enhance their flavor.
Generously drizzle olive oil over the seasoned tomatoes.
Place the tray in the oven and bake for a duration of 30 to 40 minutes.
For an ideal roasted texture, switch to broil for an additional 15 minutes.
Once done, serve the tomatoes immediately or store them in an airtight glass container for future use.

Video

Notes

Choose the Right Tomatoes: Use ripe, pulpy tomatoes like Roma or plum tomatoes for the best roasted flavor and texture. Cherry tomatoes are great for quick roasts or skillet methods.
Control the Smokiness: Broil at the end or char over a stovetop flame to intensify the smoky flavor. Add a pinch of smoked paprika for extra depth.
Garlic Matters: Fresh garlic gives a bold flavor, while garlic powder is convenient and still aromatic. Adjust based on your preference.
Customize Seasonings: Experiment with thyme, oregano, rosemary, or green chilies to make it Italian-style or Mexican-style.
Don’t Overcrowd the Pan: Spread tomatoes in a single layer to ensure even roasting and caramelization.
Oven vs. Stovetop: Oven roasting is hands-off and perfect for large batches. Stovetop or grill methods give faster results and a slightly different smoky taste.
Storage: Let tomatoes cool completely, then store in an airtight container in the fridge for up to 5 days, or freeze for up to 2 months.
Multipurpose Use: These fire roasted diced tomatoes are perfect as a canned tomato substitute, in pasta sauces, salsas, chili, or as a topping for grilled meats.

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