
This BBQ chicken grilled cheese sandwich transforms everyday grilled cheese into a hearty meal that satisfies both kids and adults. The combination of tangy BBQ sauce, tender shredded chicken, and creamy Havarti cheese creates an irresistible flavor explosion between crispy garlic butter bread slices.
I first made these sandwiches when looking for creative ways to use leftover rotisserie chicken. They were such a hit that my family now requests them weekly as our special Friday night dinner tradition.
Ingredients
- Shredded roasted chicken provides hearty protein and saves time use store bought rotisserie for best results
- Red onion adds a subtle sweet flavor that complements the BBQ sauce perfectly
- Havarti cheese melts beautifully with a buttery texture that elevates this sandwich beyond ordinary
- BBQ sauce creates the signature flavor profile choose your favorite brand or homemade
- Sourdough bread holds up well to the fillings with a delightful tang look for fresh bakery loaves
- Garlic butter mixture infuses every bite with aromatic flavor use fresh garlic not pre minced for best taste
- Worcestershire sauce adds depth and umami that enhances the BBQ flavor
- Smoked paprika brings a subtle smokiness that makes the filling taste like it came straight from the grill
Step-by-Step Instructions
- Prepare the BBQ Chicken Filling
- Cook the red onions until they become translucent and start to caramelize around the edges. This sweetens their flavor and creates the aromatic base for our filling. Add the garlic at the very end to prevent burning which would create bitter notes. Once fragrant add chicken paprika Worcestershire and BBQ sauce allowing everything to heat through completely as the flavors meld together.
- Create the Garlic Butter
- Combine butter garlic and parsley in a microwave safe bowl. Heat just until melted about 20 seconds to infuse the butter with garlic flavor without burning the garlic. Stir well to ensure even distribution of the garlic and herbs throughout the melted butter.
- Assemble the Sandwiches
- Spread the garlic butter mixture generously on one side of each bread slice. This creates the golden crispy exterior we love. Flip the bread over and layer cheese chicken mixture and more cheese. The double layer of cheese ensures proper melting and helps hold the sandwich together.
- Perfect the Grilled Cheese Technique
- Cook sandwiches over medium heat until golden brown about 3 to 5 minutes. The key is reducing the heat after flipping to medium low which allows the cheese to melt completely without burning the bread. Press down gently with a spatula for even cooking.

My favorite component is the garlic butter bread. I discovered this technique years ago when experimenting with homemade garlic bread and realized it transforms any sandwich into something special. My kids always fight over the crispiest edges which I think are the best parts too.
Make Ahead Options
These sandwiches can be fully assembled up to a day ahead and stored in the refrigerator. Simply place assembled uncooked sandwiches on a baking sheet lined with parchment paper cover loosely with plastic wrap. When ready to cook allow them to sit at room temperature for about 15 minutes before grilling to ensure even cooking.
Flavor Variations
Try different cheese combinations. Cheddar adds a sharper flavor while monterey jack brings a milder creaminess. For a smoky twist substitute gouda or add a few slices of crispy bacon to the filling. You can also experiment with different BBQ sauce flavors. Honey BBQ creates a sweeter profile while spicy BBQ adds a pleasant heat that counterbalances the creamy cheese.
Serving Suggestions
These hearty sandwiches pair perfectly with a crisp green salad dressed with a light vinaigrette to cut through the richness. For a more substantial meal serve alongside homemade sweet potato fries or a cup of tomato soup for dipping. During summer months a cold pasta salad with fresh vegetables complements the warm sandwich beautifully.

Recipe Q&A
- → What type of bread works best for this sandwich?
Sourdough bread or sturdy white bread is ideal because they can hold up to the hearty ingredients and crisp up beautifully when pan-fried.
- → Can I use a different type of cheese?
Yes, Havarti cheese is creamy and melts well, but you can substitute it with mozzarella, gouda, or sharp cheddar based on your preference.
- → Can I make this ahead of time?
While the sandwiches are best served fresh, you can prepare the BBQ chicken mixture ahead and refrigerate it. Assemble and cook the sandwiches just before serving.
- → How do I prevent the bread from burning while cooking?
Cook the sandwich over medium heat and lower the heat slightly if it starts to brown too quickly. This ensures the cheese fully melts before the bread is overcooked.
- → What pairs well with this sandwich?
Try serving these sandwiches with coleslaw, potato chips, or a simple green salad for a complete meal.
- → Can I use homemade BBQ sauce?
Absolutely! Homemade BBQ sauce adds a personal touch and allows you to customize the flavor to suit your taste preferences.