Mac and Cheese Grilled Cheese

Topic: Cozy dinners with a golden finish

This savory sandwich brings together creamy mac and cheese and extra cheddar, nestled between golden slices of buttered bread. Each bite delivers melted cheese and tender pasta with a crisp exterior, making it a soul-warming treat any time. Perfect for using up leftovers, this handheld classic can be paired with tomato soup or enjoyed on its own. Add-ins like bacon or tomatoes can boost the flavor, and any melty cheese works. The result: pure comfort, rich in flavor and satisfying texture, ready in under 20 minutes.

A woman wearing an apron and smiling.
Created by Mia
Last updated on Wed, 24 Sep 2025 14:43:52 GMT
A grilled cheese sandwich with mac and cheese in the middle. Bookmark
A grilled cheese sandwich with mac and cheese in the middle. | yummywithmia.com

This melty mac and cheese grilled cheese takes the best of two comfort classics and turns them into a gooey golden sandwich that feels both nostalgic and entirely new. Whether you are looking for a quick but indulgent lunch or an easy dinner that satisfies big appetites this recipe brings together creamy pasta and buttery crisp bread for the ultimate cozy bite.

Every time I make this my family hovers nearby waiting for the first cheesy slice. It is our rainy day reward and just the thing when comfort food calls.

Ingredients

  • Sandwich bread: Choose sturdy slices like sourdough or whole wheat for best grilling and a crisp finish
  • Leftover mac and cheese: Slightly chilled or room temperature pasta helps hold the filling together Choose a creamy version for better meltiness
  • Shredded cheddar cheese: Use extra sharp for bold cheesy flavor Always buy pre blocked cheddar and shred fresh at home for the best melt
  • Unsalted butter: Make sure it is soft for easy spreading on bread Real butter gives that signature golden crust

Instructions

Assemble the Sandwiches:
Lay out four bread slices on a cutting board Arrange two slices as bottoms two as tops Spread a generous layer of mac and cheese about three fourths cup on each of the two bottom slices making sure it reaches the edges for even filling
Add More Cheese:
Sprinkle a quarter cup shredded cheddar evenly over each mac and cheese layer The extra cheese helps glue the sandwich and makes the melt ultra gooey
Close and Butter:
Top the sandwiches with remaining bread slices to form two complete sandwiches Press gently to set Spread a thin layer of softened butter all over the outer sides of the sandwiches to ensure a crisp and golden exterior
Heat the Pan:
Warm a nonstick skillet or griddle over medium low heat You want it hot enough to sizzle but not so high that the bread burns before the cheese melts
Grill to Perfection:
Place the sandwiches in the skillet buttered side down Grill for three to four minutes per side Press gently with a spatula so the bread crisps and the filling heats throughout Flip carefully and continue cooking until both sides are deeply golden and the cheese oozes at the edges
Rest and Slice:
Lift the sandwiches out and let them rest a minute on the cutting board This keeps the insides from spilling out when you slice Cut each diagonally to showcase all that cheesy pasta goodness Serve and enjoy piping hot
A grilled cheese sandwich with mac and cheese in the middle.
A grilled cheese sandwich with mac and cheese in the middle. | yummywithmia.com

My favorite part is watching the cheddar stretch as you pull apart the halves It always reminds me of weekend lunches at my grandma’s house when a hot sandwich was her special treat for us It is more than a meal it is a little bit of childhood joy

Storage Tips

This sandwich is best eaten fresh while the bread is crisp and the filling is hot If you need to prepare ahead keep sandwiches loosely wrapped in foil in the fridge for up to one day To reheat use a skillet over low heat to re crisp the bread as microwaving will make it soggy If you have leftover mac and cheese not used in the sandwich it freezes well in airtight containers for up to three months

Ingredient Substitutions

For variety switch out the cheddar with mozzarella gouda or pepper jack Use gluten free sandwich bread if needed You can also use vegan butter and cheese alternatives for a dairy free version If you have mini rolls or slider buns make bite sized sliders for parties

Serving Suggestions

Pair this sandwich with tomato basil soup for a classic combo A simple green salad with lemon vinaigrette helps cut the richness Or serve with pickles and crunchy chips for retro diner vibes My family likes it cut into fingers for dipping

Cultural and Historical Context

This sandwich is a modern riff on both grilled cheese and macaroni and cheese two icons of classic American comfort food The concept of putting leftover pasta on bread has roots in thrifty home cooking where little goes to waste Growing up my mom would turn macaroni into all sorts of creations with a little cheese and imagination

Seasonal Adaptations

Add sliced tomatoes or a handful of sautéed spinach in summer Use whole grain bread and extra vegetables for a heartier fall meal For winter try spicy jalapeño cheddar for warmth and extra kick

A grilled cheese sandwich with mac and cheese in the middle.
A grilled cheese sandwich with mac and cheese in the middle. | yummywithmia.com

This sandwich brings a double dose of comfort and nostalgia in every bite. Try it once and you will be coming back for rainy day lunches all season long.

Common Recipe Questions

→ How do you keep the grilled sandwich crispy?

Spread softened butter evenly on the outside of each bread slice before grilling and cook over medium-low heat to ensure a crisp, golden crust without burning.

→ Can other cheeses be used besides cheddar?

Yes, any melt-friendly cheese like mozzarella, Monterey Jack, or a blend can be used for different flavor profiles and textures.

→ How can I prevent the mac and cheese from spilling out?

Press the sandwich gently with a spatula while grilling and avoid overstuffing for neat, well-sealed edges.

→ What pairs well with this sandwich?

Tomato soup is a classic pairing, but salads or pickles also complement the rich flavors nicely.

→ Is it possible to add extra fillings?

Absolutely—sliced tomatoes, cooked bacon, or sautéed onions add great flavor and variety to the sandwich.

Mac and Cheese Grilled Cheese

Golden bread hugs gooey mac and cheddar for a comforting, cheesy grilled sandwich.

Prep Time
10 minutes
Cooking Duration
8 minutes
Overall Time
18 minutes
Created by: Mia

Recipe Type: Golden-Dusk Comforts

Skill Level: Simple

Culinary Origin: American

Total Output: 2 Portion Size (2 sandwiches)

Dietary Preferences: Vegetarian-Friendly

What You'll Need

→ Bread

01 4 slices sandwich bread (white, whole wheat, or sourdough)

→ Cheese

02 1 1/2 cups leftover mac and cheese, cold or at room temperature
03 1/2 cup shredded extra sharp cheddar cheese

→ Butter

04 2 tablespoons unsalted butter, softened

Steps to Follow

Step 01

Arrange the bread slices on a clean cutting board.

Step 02

Distribute about 3/4 cup of leftover mac and cheese over two slices of bread, spreading evenly to the edges.

Step 03

Top the mac and cheese on each sandwich with 1/4 cup shredded extra sharp cheddar cheese for added flavor and binding.

Step 04

Place the remaining bread slices on top to form closed sandwiches.

Step 05

Spread a thin, even layer of softened butter on the outer side of each sandwich.

Step 06

Heat a nonstick skillet or griddle over medium-low heat.

Step 07

Place sandwiches in the pan, buttered side down, and cook for 3 to 4 minutes per side, pressing gently, until golden brown and the cheese is melted.

Step 08

Remove sandwiches from the pan, let rest for 1 minute, cut diagonally with a knife, and serve hot.

Important Notes

  1. Enhance with sliced tomatoes or cooked bacon for added depth. Substitute other melting cheeses, such as mozzarella or Monterey Jack, for variation. For a classic pairing, serve alongside tomato soup.

Tools Required

  • Nonstick skillet or griddle
  • Spatula
  • Knife
  • Cutting board

Allergy Warnings

Please review individual ingredients for potential allergens and reach out to a healthcare professional if unsure.
  • Contains wheat, dairy. May contain eggs or mustard depending on bread or mac and cheese preparation. Check all ingredient labels for allergen information.

Nutritional Info (per serving)

These details are for reference only and shouldn't replace professional medical consultation.
  • Calories Count: 520
  • Fats: 27 grams
  • Carbohydrates: 49 grams
  • Proteins: 18 grams