01 -
Allow butter to soften at room temperature in a large bowl. Add Monterey Jack cheese, minced garlic, mayonnaise, diced green chiles, and salt. Stir thoroughly until mixture is fully blended.
02 -
Cover the cheese mixture and refrigerate for at least 1 hour to allow flavors to meld.
03 -
Move an oven rack to a position 3–4 inches beneath the broiler. Preheat broiler. Line two baking sheets with aluminum foil. Slice the baguette crosswise into ½-inch thick pieces and arrange in a single layer on the prepared sheets.
04 -
Allow the cheese mixture to stand at room temperature for a few minutes to soften slightly. Spread a generous tablespoon of the mixture onto each baguette slice, ensuring an even layer to the edges. Refrigerate until ready to broil.
05 -
Place one baking sheet at a time under the broiler. Broil, rotating the sheet once halfway through, until cheese is bubbling and edges are crisp and browned in areas, about 4–10 minutes per batch.
06 -
Remove from the oven and serve warm as a flavorful appetizer or party snack.