Pesto Grilled Cheese

Featured in: Weeknight Dinners

This dish layers fresh mozzarella and tangy sun-dried tomatoes over sourdough bread spread with aromatic basil pesto. The sandwiches are grilled with butter until golden and crispy, creating a perfect balance of creamy, savory, and slightly tangy flavors. Quick to prepare and easy to cook, it's an ideal vegetarian option for a satisfying main dish. Additional touches like baby spinach or a sprinkle of Parmesan can elevate the taste further.

Updated on Thu, 25 Dec 2025 09:38:00 GMT
Golden, bubbly Pesto Grilled Cheese sandwich with melted mozzarella and red sun-dried tomatoes inside. Save
Golden, bubbly Pesto Grilled Cheese sandwich with melted mozzarella and red sun-dried tomatoes inside. | opticbaker.com

The smell of basil pesto hitting warm bread still takes me back to a tiny apartment kitchen where my roommate first introduced me to this combination. We were broke, tired, and experimenting with whatever we had in the fridge. That first bite changed everything I thought I knew about grilled cheese.

I started making these for weekend lunches when friends would drop by unexpectedly. Something about the aroma of melting cheese and basil makes people linger around the kitchen island. It became the sandwich that turned casual hangouts into little moments worth remembering.

Ingredients

  • Bread: Sourdough gives you that ideal crunch and tangy depth that holds up beautifully to grilling
  • Fresh mozzarella: This cheese melts into creamy puddles rather than separating like some aged varieties
  • Basil pesto: Storebought works perfectly but homemade adds a bright, fresh kick that makes this sing
  • Sundried tomatoes: Pat them dry thoroughly so excess oil does not make your bread soggy
  • Unsalted butter: Softening it ahead of time lets you spread it thinly and evenly across every inch

Instructions

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Spread the pesto foundation:
Lay out all four bread slices and spread one tablespoon of pesto across two of them, going almost to the edges but leaving a slight border.
Build the layers:
Arrange your mozzarella slices over the pesto, then scatter the sundried tomatoes on top so every bite gets some.
Close the sandwiches:
Place the remaining plain bread slices on top and press down gently to help everything adhere.
Butter the exterior:
Spread a thin, even layer of softened butter on the outside faces of both sandwiches.
Start grilling:
Heat your skillet over mediumlow heat and place the sandwiches buttered side down, listening for that gentle sizzle.
Get the golden color:
Cook for three to four minutes until the bottom is deeply golden, then butter the top before flipping.
Finish melting:
Cook the other side for another three to four minutes while pressing gently until the cheese transforms into pure molten comfort.
Rest and slice:
Let the sandwiches sit for one full minute so the cheese sets slightly, then cut diagonally and serve while still hot.
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Keeps spices within easy reach while cooking, helping you season dishes quickly during everyday meal prep.
Check price on Amazon
Crispy, toasted Pesto Grilled Cheese featuring creamy cheese, ready to be sliced and devoured. Save
Crispy, toasted Pesto Grilled Cheese featuring creamy cheese, ready to be sliced and devoured. | opticbaker.com

My sister still requests these whenever she visits, and we have turned the preparation into a ritual. She handles the assembly while I manage the stove, talking about everything and nothing while the butter sputters away.

Choosing the Right Bread

Sourdough is my go-to because its sturdy structure stands up to the weight of the cheese without collapsing. Country bread works beautifully too, but avoid ultrafluffy sandwich bread that will turn mushy under all these rich ingredients.

Perfecting Your Pesto Game

Homemade pesto brings a brightness that makes this unforgettable, but a highquality jarred version absolutely delivers. Just taste it first and adjust with a pinch of salt if needed before spreading.

Serving Ideas That Work

A simple arugula salad with lemon vinaigrette cuts through the richness perfectly. Some nights I serve this alongside roasted tomato soup for the ultimate comfort meal. You can also add a handful of fresh baby spinach inside the sandwich for a pop of color and freshness.

  • Try swapping mozzarella for provolone when you want a sharper bite
  • Sprinkle grated Parmesan on the buttered outside before grilling for an extra crispy cheesy crust
  • Cut leftovers into small strips and toast them for croutons that will elevate any soup
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A close-up of a perfectly grilled Pesto Grilled Cheese, oozing cheese and ready to eat. Save
A close-up of a perfectly grilled Pesto Grilled Cheese, oozing cheese and ready to eat. | opticbaker.com

Sometimes the simplest recipes become the ones we return to again and again. This grilled cheese has saved countless rainy afternoons in my kitchen.

Cooking Q&A

What type of bread works best?

Sourdough or country bread provide the ideal texture and flavor, holding up well to grilling while adding a pleasant tang.

Can I use other cheeses instead of mozzarella?

Yes, provolone or fontina are excellent substitutes that melt nicely and complement the pesto and tomatoes.

How do I prevent the bread from burning while grilling?

Use medium-low heat and spread softened butter evenly on the outside slices to promote even browning without burning.

Is homemade pesto suitable for this preparation?

Absolutely. Fresh basil pesto enhances the vibrant flavor, though store-bought pesto works well too.

Can I add vegetables for extra freshness?

Adding baby spinach or arugula inside the sandwich provides a nice fresh contrast to the rich cheese and pesto.

Pesto Grilled Cheese

Golden sourdough layered with basil pesto, fresh mozzarella, and tangy sun-dried tomatoes for a flavorful bite.

Time to prepare
10 mins
Time to cook
8 mins
Overall time
18 mins
Recipe by Ella Anderson

Dish Type Weeknight Dinners

Skill Level Easy

Cuisine Italian-American

Makes 2 Portions

Dietary details Vegetarian option

What You'll Need

Bread

01 4 slices sourdough or country bread

Cheese

01 4 oz fresh mozzarella, sliced

Pesto

01 2 tbsp basil pesto, store-bought or homemade

Vegetables

01 4 to 6 sun-dried tomatoes in oil, drained and sliced

For Grilling

01 2 tbsp unsalted butter, softened

How to Make It

Step 01

Prepare bread with pesto: Lay out bread slices and spread 1 tablespoon of pesto evenly over two slices.

Step 02

Add cheese and tomatoes: Layer sliced mozzarella and sun-dried tomatoes over the pesto-covered bread slices.

Step 03

Assemble sandwiches: Top with the remaining bread slices to form sandwiches.

Step 04

Butter sandwich exteriors: Spread a thin layer of softened butter on the outside of each sandwich.

Step 05

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

Step 06

Cook first side: Place sandwiches buttered side down in the skillet and cook for 3 to 4 minutes until golden brown.

Step 07

Butter and flip: Butter the top sides, flip sandwiches, and cook another 3 to 4 minutes, pressing gently, until cheese melts and both sides are golden.

Step 08

Rest and serve: Remove from heat, let rest for 1 minute, slice, and serve warm.

Tools You'll Need

  • Nonstick skillet or griddle
  • Spatula
  • Knife and cutting board

Allergy details

Always review every ingredient for allergens and speak to your healthcare provider if you're unsure.
  • Contains wheat (bread), milk (cheese and butter), tree nuts (pesto may contain pine nuts). Verify pesto ingredients if store-bought.

Nutrition details (per serving)

These nutrition details are for your reference—don't substitute for professional medical guidance.
  • Caloric Value: 420
  • Fat content: 23 g
  • Carbohydrates: 37 g
  • Proteins: 16 g