Looking to upgrade your classic grilled cheese sandwich? This Creamy Avocado Grilled Cheese takes everything you love—gooey cheese, crispy bread—and adds a creamy, flavorful twist with mashed avocado, garlic seasoning, and fresh basil. It’s perfect for a quick lunch or cozy dinner, and comes together in just 20 minutes!
⭐️ Why You’ll Love This Recipe
- Ready in just 20 minutes
- Packed with flavor and creamy texture
- Kid-friendly and adult-approved
- Easy to customize with your favorite cheeses and extras
- Great with soup, salad, or on its own!
🧾 Ingredients
- 4 slices of bread (sourdough or whole wheat work great)
- 1 ripe avocado
- 1 cup shredded mozzarella cheese
- 1 cup shredded cheddar cheese
- 2 tablespoons butter, softened
- 1 tablespoon mayonnaise
- ½ teaspoon garlic powder
- ½ teaspoon onion powder
- Salt and pepper, to taste
- ¼ cup fresh basil leaves (optional)
🕒 Recipe Timing
- Prep Time: 10 minutes
- Cook Time: 10 minutes
- Total Time: 20 minutes
- Yield: 2 sandwiches
🔪 Instructions
1. Preheat the Skillet
Warm a skillet over medium heat to get it ready for that golden, crispy crust.
2. Mash the Avocado
Scoop out the avocado and mash it in a bowl until smooth. Add salt and pepper to taste and set aside.
3. Mix the Cheese
In a separate bowl, combine the mozzarella and cheddar cheese. Mix until evenly blended.
4. Butter and Mayo the Bread
Spread butter on one side of all four slices of bread. Flip two of the slices and spread mayonnaise on the unbuttered side—this adds richness and flavor.
5. Assemble the Sandwiches
Place the mayo-side down slices onto the hot skillet. Spread mashed avocado over each slice. Sprinkle garlic powder and onion powder evenly over the avocado.
6. Add Cheese and Basil
Top the avocado with the cheese mixture and optional fresh basil.
7. Top with Remaining Bread
Place the remaining slices on top, buttered side facing up.
8. Grill
Cook each sandwich for 3–4 minutes per side or until the bread is golden and crispy, and the cheese is melted. Adjust heat if needed to avoid burning.
9. Serve
Let the sandwiches cool slightly, slice in half, and serve warm.
💡 Tips & Variations
- Swap cheeses: Try pepper jack, provolone, gouda, or fontina for different flavors.
- Add-ons: Add sliced tomatoes, spinach, or a fried egg for extra nutrition.
- Bread options: Use sourdough, multigrain, or Texas toast for structure and taste.
- Fresh herbs: Basil adds brightness, but chives or arugula work too!
🧊 Storage & Reheating
Storage: Store leftovers wrapped in foil or an airtight container in the refrigerator for up to 2 days.
Reheat: Warm in a skillet or toaster oven for best texture.
🧠 FAQ
Can I make this dairy-free?
Yes! Use dairy-free butter, mayo, and cheese substitutes.
What’s the best avocado ripeness for this recipe?
Use ripe but firm avocados—too soft and it becomes mushy.
Can I prep ahead?
You can mash the avocado and mix the cheeses ahead of time. Assemble just before cooking.
Enjoy this creamy, melty sandwich that brings comfort and freshness in every bite. Whether paired with tomato soup or enjoyed on its own, Creamy Avocado Grilled Cheese is a recipe you’ll crave again and again!