12 to 18 slices baguette
4 tablespoons butter
1 9-ounce package frozen artichoke hearts, thawed
2 garlic cloves, minced
1/2 cup sharp shredded Parmesan cheese
1/2 cup shredded Gruyere cheese
1/4 cup sour cream
Kosher salt
Freshly ground black pepper
Preheat oven to 400 degrees F.
Place the bread slices on a baking sheet and toast in the oven until lightly browned.
Melt the butter in a skillet over medium heat.
Add the garlic and cook, stirring, for 1 minute.
Stir in the artichoke hearts and cook for 3 minutes more.
Stir in the Parmesan, Gruyere and sour cream. Taste and season with salt and pepper as needed.
Cook, stirring, until the cheese is melted and the mixture is well combined.
Heat the broiler.
Spread the artichoke mixture over the toasted bread slices and arrange them on the baking sheet.
Cook under the broiler until the cheese begins to bubble and brown, 3 to 5 minutes.
Serve hot.