Spicy Buffalo Chicken and Blue Cheese Panini

Ingredients (13)

• ✓ 2 tablespoons olive oil, divided
• + ½ Spanish onion, sliced into rings add to pantry
• + 2 skinless, boneless chicken breast halves add to pantry
• + ¼ cup light garlic cream cheese add to pantry
• + ¼ cup hot pepper sauce (such as Frank's RedHot®) add to pantry
• ✓ 2 tablespoons white vinegar
• + 1 teaspoon garlic powder add to pantry
• + salt and ground black pepper to taste add to pantry
• + salt and ground black pepper to taste add to pantry
• + 4 slices focaccia bread add to pantry
• + 2 slices sharp Cheddar cheese add to pantry
• + 2 tablespoons blue cheese salad dressing add to pantry
• + ½ jalapeno pepper, cut into rings add to pantry