STREAMING NOW: No Reservations

Fuss-Free Baked Tomatoes (Tomato Gratin)

Want more from Genius Kitchen?

Watch on your Apple TV, Roku, or Fire TV and your iOS, Fire, or Android device.

Learn More
“Tomato Gratin is a casserole that can be made with multicolored ripe tomatoes or green tomatoes. We used red. The tomatoes after cooking will be tender and the topping will have a bit of a crunch.”

Ingredients Nutrition


  1. Pre-heat oven to 350 degrees.
  2. Spray 2 quart (9X9) square glass casserole dish with cooking spray to coat bottom and sides.
  3. Cut medium size tomatoes in slices (no need to core or peel them).
  4. Put in one layer of tomatoes, then top with a sprinkle of basil, salt, pepper, some poultry seasoning, and bread crumbs (can subsitute chicken flavored boxed stuffing for the poultry seasoning and bread crumbs - but we liked it this way).
  5. Slice a medium onion into rings then seperate and top the first layer only.
  6. Repeat layers as stated above 2-3 times depending on size of tomatoes (I used some smaller ones).
  7. Top with 1.5 ounces (about half a 2.8 ounce can) French's french fried onions.
  8. Then drizzle the melted butter over all.
  9. Bake uncovered at 350 degrees for 20 minutes.

Watch more

Join the Conversation

  • all
  • reviews
  • tweaks
  • q & a