Can I make this casserole ahead of time?

Absolutely! You can fully assemble the casserole up to 24 hours in advance and refrigerate it before baking. When you're ready to cook, add 5 extra minutes to the bake time to account for the chill.

What kind of bread works best for grilled cheese casserole?

For best results, use thick, sturdy bread like: Sourdough Texas toast Artisan white bread Avoid very soft sandwich loaves, which may become soggy. Pre-toasting the bread also helps maintain texture.

Is this recipe freezer-friendly?

Yes! You can freeze it before or after baking : To freeze before baking: assemble and wrap tightly in foil and plastic wrap To freeze after baking: cool completely, then portion and freeze Thaw overnight in the refrigerator before reheating in the oven

How do I keep the grilled cheese cubes from getting soggy?

The key is toasting the bread first before layering and not overloading the casserole with soup. Also, baking uncovered during the last 10 minutes allows moisture to evaporate and cheese to crisp up.

Can I make it vegetarian or gluten-free?

Yes! Use: Vegetarian soup (double-check the label) Gluten-free bread and thickener Stick to veggie-friendly cheese like mozzarella, cheddar, or Gruyère

How long does it take to make Tomato Soup and Grilled Cheese Casserole?

From start to finish, this dish takes about 40 minutes total . Here’s the breakdown: 10 minutes for prepping your ingredients (toasting bread, mixing soup) 25–30 minutes in the oven (with an optional 2–3 minutes of broiling at the end) It's an easy, no-fuss recipe that works great for weeknights or meal prepping ahead. The fact that it’s mostly hands-off during baking makes this Tomato Soup and Grilled Cheese Casserole a true time-saver.

Why do tomato soup and grilled cheese go so well together?

It’s all about balance. The tangy acidity of tomato soup cuts through the rich creaminess of melted cheese, while the toasted bread adds texture and heartiness. When baked into a casserole, these layers meld into one unified, comforting bite that’s both nostalgic and satisfying. That’s what makes the Tomato Soup and Grilled Cheese Casserole such a crowd favorite — every bite hits the savory, creamy, and cozy notes we crave.

What should I serve with Tomato Soup and Grilled Cheese Casserole?

To round out your meal, consider pairing this cheesy bake with: A crisp green salad or cucumber slaw for freshness Roasted vegetables like carrots, Brussels sprouts, or asparagus A simple balsamic-glazed beet salad for a sweet, earthy contrast Pickles or even a scoop of coleslaw for a tangy side

Is it true that Harrison Ford’s favorite sandwich is grilled cheese?

There’s a popular rumor floating around the internet that Harrison Ford loves a simple grilled cheese sandwich — no frills, just classic goodness. While unconfirmed, it makes sense: grilled cheese (and now Tomato Soup and Grilled Cheese Casserole ) is the kind of humble, comforting meal that appeals to just about everyone — even Han Solo himself.

Tomato Soup and Grilled Cheese Casserole: 7 Irresistible Reasons You’ll Love

Name: Tomato Soup and Grilled Cheese Casserole: 7 Irresistible Reasons You’ll Love
Prep time: 10 min
Cook time: 30 min
Total time: 40 min
Cuisine: American
Ingredients: 6 slices white sandwich bread; 3 tablespoons butter, softened; 2 cups shredded sharp cheddar cheese; 1 cup mozzarella cheese (for extra meltiness); 1 (10.75 oz) can condensed tomato soup; 1/2 cup milk (or heavy cream for richness); 1/4 teaspoon garlic powder; 1/2 teaspoon dried basil; Fresh cracked black pepper to taste; Optional: croutons or breadcrumbs for topping

Description

This tomato soup and grilled cheese casserole is creamy, cheesy, and comforting—just one pan and 30 minutes for a cozy family-favorite meal

Ingredients

Scale

6 slices white sandwich bread
3 tablespoons butter, softened
2 cups shredded sharp cheddar cheese
1 cup mozzarella cheese (for extra meltiness)
1 (10.75 oz) can condensed tomato soup
1/2 cup milk (or heavy cream for richness)
1/4 teaspoon garlic powder
1/2 teaspoon dried basil
Fresh cracked black pepper to taste
Optional: croutons or breadcrumbs for topping

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Instructions

Preheat oven to 375°F.
Butter the bread, then toast or grill lightly for crispness.
Layer buttered bread and cheese in baking dish.
In a saucepan, whisk together tomato soup, milk, garlic powder, basil, and pepper. Heat until warm.
Pour the soup mixture evenly over the layered bread and cheese.
Top with extra cheese and breadcrumbs if using.
Bake uncovered for 25–30 minutes, or until bubbly and golden on top.
Let cool 5 minutes before serving.

Prep Time: 10 minutes
Cook Time: 30 minutes
Category: Lunch
Method: Baked
Cuisine: American