Tomato Soup and Grilled Cheese Casserole Recipe
Ingredients
This recipe was developed for 10 servings. Ingredient amounts will scale automatically, but cooking times and steps remain consistent.
- 12 slices sourdough bread (-inch thick)
- 1/4 cup butter, softened, divided
- 3 ounces cream cheese, softened
- 12 slices Cheddar cheese
- 2 (10.5 ounce) cans condensed tomato soup
- 1 cup tomato juice
- 2 large eggs
- 1 teaspoon Italian seasoning
- 1/2 teaspoon garlic powder
- 1 Roma tomato, seeded and chopped into -inch pieces
- 1 cup shredded Italian blend or Cheddar cheese
Directions
- Preheat the oven to 450F (230C). Grease a 9x13-inch baking dish.
- Spread 2 tablespoons of butter on one side of 6 bread slices. Place them butter-side down on a baking sheet.
- Evenly spread cream cheese over the buttered slices, then top each with 2 slices of Cheddar cheese.
- Place the remaining bread slices on top, butter-side up. Spread the remaining 2 tablespoons of butter over the tops.
- Bake sandwiches for 12-14 minutes, flipping once halfway through, until the cheese melts. Let cool at least 15 minutes.
- Reduce the oven temperature to 350F (175C) while preparing the soup mixture.
- In a bowl, whisk together tomato soup, tomato juice, eggs, Italian seasoning, and garlic powder. Stir in chopped tomato.
- Cut toasted sandwiches into 1-inch cubes. Pour the soup mixture into the prepared baking dish.
- Arrange the bread cubes evenly over the soup, pressing lightly to submerge them.
- Sprinkle shredded Italian blend cheese on top.
- Bake until golden brown, cheese is melted, and the dish is heated through, about 25-30 minutes.
Nutrition Facts (per serving)
- Calories: 342
- Total Fat: 14g (18% DV)
- Saturated Fat: 8g (39% DV)
- Cholesterol: 71mg (24% DV)
- Sodium: 768mg (33% DV)
- Total Carbohydrate: 41g (15% DV)
- Dietary Fiber: 2g (8% DV)
- Total Sugars: 9g
- Protein: 13g (25% DV)
- Vitamin C: 23mg (25% DV)
- Calcium: 153mg (12% DV)
- Iron: 3mg (17% DV)
- Potassium: 547mg (12% DV)
* Percent Daily Values are based on a 2,000 calorie diet. Individual values may vary. Nutrient information may not be complete for all ingredients.

The Story Behind Tomato Soup and Grilled Cheese Casserole
The combination of tomato soup and grilled cheese has long been a staple of American comfort food, dating back to the early 20th century when canned tomato soup became widely available. Traditionally enjoyed as a quick and affordable meal, the pairing of warm, creamy tomato soup with crisp, melty grilled cheese sandwiches offered both convenience and satisfaction. The casserole version of this classic was created as a way to serve the beloved flavors in a family-style dish, transforming individual sandwiches into a communal baked meal that could easily feed a crowd.
Regional Variations and Local Twists
While this dish is widely enjoyed across the United States, regional adaptations add unique touches. In the Midwest, people often incorporate sharp Wisconsin cheddar or even a mix of cheeses for a more robust flavor. Southern versions might include a touch of hot sauce or paprika in the soup for warmth and depth. In coastal regions, the addition of fresh tomatoes or herbs such as basil and thyme highlights local produce. Each variation reflects the local palate while keeping the comforting essence intact.
How It Differs From Similar Dishes
Unlike a traditional grilled cheese sandwich served with a side of soup, the casserole integrates the two elements into a single dish. Bread is toasted and cut into cubes, then layered within a creamy tomato soup mixture and baked with cheese on top. This method allows the flavors to meld together while creating a slightly crisp and golden topping, distinguishing it from simply dipping sandwiches into soup. The texture contrast between soft soup-soaked bread and the baked cheese topping makes this casserole uniquely indulgent.
Where Its Typically Served
This casserole is commonly found in casual family dinners, potlucks, and school lunches. Its ease of preparation and ability to serve multiple portions make it ideal for gatherings. Comfort food restaurants and diners may feature it on their seasonal menus, particularly in the colder months when warm, hearty meals are in demand. Additionally, it is a popular choice for home cooks looking to elevate the simple combination of tomato soup and grilled cheese into a more festive, crowd-pleasing dish.
Interesting Facts and Fun Details
- The concept of dipping bread into tomato soup was popularized during the Great Depression as an affordable way to stretch meals.
- Grilled cheese sandwiches were originally called cheese dream in early 20th-century cookbooks.
- Using cubed sandwiches in a casserole allows for easy portioning and ensures that every bite is coated in savory tomato soup and melted cheese.
- Some variations add eggs to the soup mixture, creating a quiche-like custard that gives the dish extra richness.
- This casserole has become a nostalgic dish for many Americans, often evoking memories of childhood lunches or cozy winter dinners.
FAQ about Tomato Soup and Grilled Cheese Casserole Recipe
Comments
QuickMeat2771
10/06/2025 01:52:54 PM
I wish people would make the recipe if they wanted to review it. this was very tasty.
PurpleBread4504
01/14/2025 12:59:07 AM
This is delicious. Please don't listen to the Haters. We don't eat like this every day. Most people don't due to, the carbs and what not but, on a cold dreary "school snow day"....this takes the cake! I'm telling you....ssssooooo yummy!!! I added basil & I used good aged cheddar cheese. So good.
Victoria DuMont
01/23/2025 01:21:34 AM
I added cream cheese to both slices of bread, only because I didn't read the instructions fully to see that it called for it only on one slice. I put two cups of shredded cheese on top, just because we really like cheese. It turned out AMAZING!!
Wendy Maillet
01/31/2025 06:36:37 PM
Oh my! Delicious. Comforting. Well worth the effort. It isn't too much effort! I added more shredded cheese on top by accident. I couldn't take it off! Baked for 35 minutes. We will make this again!
FancySlaw4397
04/23/2025 01:27:21 PM
This recipe is great! I think it also works with pre-made soup well too, so I might skip making the soup from scratch... but great!
Joseph Radlinger
09/21/2025 04:36:55 PM
Used more cheese and added peppers and onion for some veggies
Daniel Nilssen
07/22/2025 07:39:06 PM
Family favorite
Janet Johnson
04/23/2025 03:35:00 PM
Can’t believe I didn’t try this sooner 😋
Christina
03/12/2025 08:18:59 PM
I'm not a tomato soup fan, but my kids are and they LOVE dipping their grilled cheese sandwiches into tomato soup even more, so I knew they'd like this. They thought this was a great idea, but they said that they wouldn't like it like this every time because they felt the bottoms got a little soggy. All in all it was a fun thing to try and they ultimately enjoyed it.
Rashida Parson
03/06/2025 10:23:34 PM
A play on my childhood grilled cheese and tomato soup. Mmmm.... Good
mammacooks
02/17/2025 02:08:35 PM
This wasn't bad it just wasn't good enough to justify the time and effort to make it. A bowl of cream of tomato soup and a grilled cheese for dipping tastes very similar and is simpler and takes much less time. From the other reviews I expected to enjoy this more. Again it's an ok dish, it tasted alright, it just didn't live up to the reviews.
Raymond White
02/09/2025 02:29:58 PM
Absolutely delicious — everyone loved it.
WendyWCobb
01/28/2025 12:37:35 AM
Honestly I wasn't a fan when I read the recipe, but I kept thinking about it. Made it as a back up for a soup cook off and it wound up being the first dish to be completely gone. Then my kids (one VERY picky eater) asked for it just a few days later. I've made it three times now in two weeks. It's really good.
SwiftMash8291
01/16/2025 05:19:44 AM
The bread that was in the soup turned to mush.
Alexander Lopez
01/13/2025 02:46:09 PM
Made it and felt like a culinary genius.