What to do with all those tomatoes?

Make your own tomato sauce that tucks into the freezer for those cozy, comfort food meals. Think chili, spaghetti sauce, soup, lasagna, enchiladas!

Easy Oven Roasted Tomato Sauce
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  • 18 ripe roma tomatoes
  • 3 cloves chopped garlic
  • 1 onion, sliced
  • ¼ cup extra virgin olive oil
  • 1 tsp. kosher salt
  • ½ tsp. ground pepper
  • 1 Tbsp. sugar
  • 1 Tbsp. dried or 2 Tbsp. fresh basil
recipe by STIR Cooking School


Place all ingredients except the tomatoes in a large bowl and mix together. Halve the tomatoes and place in the bowl. Mix gently.

Turn onto a sheet pan with tomatoes skin side down.

Bake in the middle of the oven at 300 degrees for 2 hours.

Turn oven to 400 degrees and roast for 15-30 more min. to caramelize.

(If you prefer a less dark sauce, roast them for a shorter period of time).

You can change up the herbs for a different flavor profile, try adding cilantro, oregano, rosemary or any herb combination you’d like!

I like to puree the roasted tomatoes once cooled with a hand blender to make it smoother.This sauce freezes beautifully!