Can I make this dip ahead of time?
Yes. Assemble the dip in the baking dish up to 24 hours ahead, cover, and refrigerate. Bake when ready to serve, adding 5–10 minutes to the baking time if starting from cold.
What cut of steak works best for this dip?
Use thinly shaved ribeye, sirloin, or cheesesteak-style beef. Pre-sliced deli counter steak is convenient and works well.
Can I substitute the cheese blend?
Yes. Provolone, mozzarella, or a mix of cheddar and Swiss are good alternatives. Keep the total around 14 oz for proper melting.
How do I know when the dip is done baking?
The edges should bubble and the center should be hot throughout. The cheese will be fully melted and slightly browned on top, typically 20–30 minutes at 350°F.
Can I use fresh jalapeños instead of sliced?
Yes. Dicing fresh jalapeños works fine; adjust the quantity to taste, as fresh peppers vary in heat.