Herb Boost: Mix fresh basil or oregano into the garlic butter
Spicy Kick: Sprinkle a pinch of red pepper flakes in the butter
Add Protein: Layer in ham, bacon, or turkey slices
Storage & Reheating
To store:
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Refrigerate in an airtight container for up to 2 days.
To reheat:
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Toast in a skillet over medium heat for 2–3 minutes per side to restore crispiness and melty cheese.
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Microwave for 30–45 seconds if short on time, but bread will be softer.
FAQs
Can I use regular butter instead of unsalted?
Yes! Just reduce added salt elsewhere in your recipe.
Can I make this ahead of time?
You can assemble sandwiches and refrigerate for a few hours before grilling.