30-Minute Grilled Sourdough
Crispy grilled sourdough bread topped with warm garlic-shallot butter, fresh basil, and ripe Roma tomatoes finished with a splash of red wine vinegar. A simple summer side or light appetizer that showcases quality ingredients with minimal technique. The butter melts into the warm bread while the tomatoes soften slightly from the residual heat, creating a balance of textures and bright, herbaceous flavors. Serve alongside grilled meats or as a starter course when tomatoes are at their peak.
Ingredients
- ¼ cup butter, unsalted preferred
- 2 tablespoon shallots, finely choppedwhite onionsame qtytags:allium
note:slightly more pungent
- ½ teaspoon fresh garlic, finely chopped
- 4 slice sourdough bread, 1/2-inch thick rounds
- ¼ cup fresh basil leaves, torn
- 2 whole Roma tomatoes, each cut into 6 slices
- 2 teaspoon red wine vinegar
Instructions
- 1
Heat grill to medium temperature until coals turn ash white or gas grill preheats.
- 2
Melt butter in saucepan over medium heat until sizzling.
- 3
Stir in shallots and garlic, cooking and stirring occasionally until shallots soften.
- 4
Place bread slices on grill and toast until golden.
- 5
Flip bread and brush each slice generously with butter mixture.
- 6
Sprinkle basil over butter, then top each slice with tomato slices.
- 7
Drizzle vinegar over tomatoes.
- 8
Continue grilling until bread edges brown lightly.
Tips
Use room-temperature butter or soften it slightly so it spreads evenly on hot bread without sliding off.
Slice tomatoes just before serving to prevent moisture from making bread soggy.
Good to Know
Best served immediately. Leftover bread can be wrapped and refrigerated up to 1 day; reheat gently on grill or under broiler.
Prepare garlic-shallot butter mixture up to 4 hours ahead and refrigerate. Slice tomatoes and tear basil no more than 1 hour before grilling.
Serve hot, immediately after final grilling. Pairs well with grilled chicken, steak, or as part of a summer vegetable spread.
Common Mistakes
Overcrowd the grill to avoid uneven toasting and ensure butter sits properly on bread
Don't add vinegar too early to prevent bread from becoming soggy before serving
Substitutions
FAQ
Can I use a different type of bread?
Yes. Thick-cut ciabatta, focaccia, or crusty Italian bread work well. Avoid soft sandwich breads that fall apart easily. Adjust thickness to 1/2-inch for optimal toasting.
What if I don't have fresh basil?
Dried basil works at 1 teaspoon, though flavor will be less vibrant. Alternatively use fresh oregano, thyme, or a mix. Adjust to taste since dried herbs concentrate intensity.
Can I make this in a cast iron skillet instead of grilling?
Yes. Heat skillet over medium-high heat, butter bread on both sides, cook 2-3 minutes per side until golden. Add toppings during the final minute or transfer to broiler briefly.