Mini Grilled Cheese Hawaiian Rolls

Last Super Bowl, I made these on a whim because my niece kept asking for something 'cheesy but cute.' Within ten minutes of setting them out, three different people had cornered me in the kitchen demanding the recipe.

My husband accidentally ate seven of them before I could even get them to the serving platter. Now he hovers in the kitchen every time I turn on the oven, timing his entrance perfectly for when they come out golden and bubbling.

Ingredients

• 1 package Hawaiian sweet rolls (12 count): The sweetness balances the sharp cheddar perfectly and these stay softer than regular bread
• 8 oz cheddar cheese sliced: Buy the block and slice it yourself because pre sliced cheese is too thin and disappears into the rolls
• 2 tbsp unsalted butter melted: Brush this on generously because the buttery tops get golden and slightly crunchy which creates the most amazing texture contrast
• 1 tbsp Dijon mustard optional: Just a hint of mustard cuts through all the richness and gives adults something to wonder about
• 1 tbsp mayonnaise optional: Mixed with mustard it creates this creamy tangy layer that surprisingly works beautifully with the sweet rolls
• 1 tsp garlic powder: Sprinkle this on the buttered tops and it smells like heaven baking
• 1 tsp dried parsley: Mostly for color but also makes them look like you put way more effort into them than you actually did

Instructions

Get your oven ready:

Preheat to 350°F and line a baking sheet with parchment paper because cheese will inevitably melt off the sides

Master the horizontal slice:

Keep the rolls connected and slice through the entire package horizontally to create one giant top and bottom layer

Add the secret layer if using:

Whisk together the mustard and mayo then spread it on both cut sides before the cheese goes on

Layer that cheese:

Pile the cheddar evenly over the bottom half then carefully place the top back on like a cheesy sandwich puzzle

Butter and season the tops:

Brush melted butter generously over the top then sprinkle with garlic powder and parsley

Bake with the foil trick:

Cover loosely with foil for 10 minutes so the cheese melts without burning the tops

Finish golden:

Remove foil and bake 5 more minutes until the tops turn golden brown and cheese starts bubbling out the sides

The hardest part:

Let them rest 2 minutes then cut into individual sandwiches and try not to eat three while standing at the counter

Save

These have officially become my go to for every potluck because I can prep them in under ten minutes and people act like I brought something magical.

Make Ahead Magic

I assemble these up to four hours ahead and keep them covered on the counter. Then just brush with butter right before baking and they taste fresh made.

Temperature Secrets

Serving them warm is absolutely non negotiable. Cold cheese on a sweet roll just hits different so keep them covered with foil if you need to hold them longer than twenty minutes.

Party Perfect Pairings

These disappear fastest alongside tomato soup for dipping or a crisp green salad to cut the richness.

• Set out toothpicks nearby because fingers will get messy
• Double the recipe for larger crowds because people will keep coming back
• Consider making a plain batch for kids alongside the fully loaded version

Save

Hope these become your emergency party trick too.

Recipe FAQs

→ Can I prepare these ahead of time?

Yes, assemble the rolls up to 24 hours in advance, cover tightly with foil, and refrigerate. Let them sit at room temperature for 20 minutes before baking as directed.

→ What cheese works best with Hawaiian rolls?

Sharp cheddar provides excellent flavor contrast to the sweet rolls, but mozzarella creates superior melt. Combining both gives you the best of both worlds—great flavor and incredible stretch.

→ Why bake instead of pan-fry?

Baking the whole block together saves time and keeps all 12 mini sandwiches warm simultaneously. The foil method melts the cheese evenly while preventing the tops from over-browning.

→ Can I add meat to make them more substantial?

Absolutely. Layer thin slices of cooked bacon, ham, or turkey between the cheese and bread. The meat cooks further in the oven, becoming crispy and savory while the cheese melts around it.

→ How do I store and reheat leftovers?

Wrap cooled sandwiches tightly in foil or store in an airtight container for up to 3 days. Reheat in a 350°F oven for 5-7 minutes until the cheese melts again. Microwaving works but makes them slightly softer.

→ Can I freeze these mini sandwiches?

Yes, freeze assembled unbaked sandwiches tightly wrapped for up to 1 month. Thaw overnight in the refrigerator, then bake as directed, adding 2-3 minutes to the baking time.