Five Guys Peanut Butter Milkshake

Last summer during that brutal heatwave, my AC broke and I found myself desperate for something cold and comforting. I whipped up these milkshakes for my roommate and me, and we stood in the kitchen laughing as brain freeze hit us both simultaneously. The combination is so perfectly nostalgic that it instantly became our go to treat.

My dad used to take us to get milkshakes after baseball games and this recipe recreates those memories perfectly. I made these for my nephews last weekend and they were absolutely silent the entire time they were drinking them which is basically the highest compliment a child can give food.

Ingredients

• Vanilla ice cream: Premium full fat ice cream makes all the difference here because it creates that luxurious thick texture that coats your spoon
• Whole milk: Cold whole milk helps achieve the perfect pourable consistency while keeping things rich and creamy
• Creamy peanut butter: Unsweetened or lightly sweetened peanut butter works best so you can control the sweetness level
• Vanilla extract: This little touch enhances all the other flavors and makes everything taste more cohesive and homemade

Instructions

Blend it all together:

Toss your ice cream milk peanut butter and vanilla into the blender and let it run on high for about 30 to 45 seconds until everything is completely smooth and velvety

Check your consistency:

Give it a quick taste and add more milk if you want it thinner or more ice cream if you prefer it thicker

Serve it up:

Pour into chilled glasses and top with whipped cream crushed peanuts or chocolate syrup if you are feeling fancy

Save

These milkshakes became a Friday night tradition during college when my roommates and I would pile onto the couch and watch movies until way too late. Now whenever I make them I am instantly transported back to that tiny apartment with the peeling wallpaper and the loudest laughs I have ever heard.

Getting The Perfect Texture

The key to that diner style thickness is using really cold ingredients and not over blending. I have learned that 45 seconds is the sweet spot because any longer and the shake starts to get thin and melty from the friction of the blender blades.

Making It Your Own

Once you have the basic recipe down you can really go wild with additions. I have stirred in everything from chopped peanut butter cups to sliced bananas to a splash of coffee for an extra kick.

Serving Suggestions

These shakes are honestly a meal in themselves but they pair beautifully with salty snacks to balance all that sweetness. I love serving them alongside pretzels or even simple vanilla wafers for dipping.

• Use wide straws so you can actually get all those peanut butter pockets through
• Stick a long spoon in the glass because the bottom half is always the thickest and best part
• Make extra because people will inevitably ask for seconds

Save

There is something so wonderfully simple about a really good milkshake and this recipe nails that balance of nostalgia and perfection every single time.

Recipe FAQs

→ How do I make the milkshake thicker?

Add more ice cream and less milk to achieve a thicker consistency. For an ultra-thick shake, use frozen ice cream straight from the freezer rather than slightly softened.

→ Can I use natural peanut butter?

Yes, natural peanut butter works well and provides a more robust peanut flavor with less sweetness. Just make sure to stir it thoroughly before measuring to incorporate any separated oils.

→ What type of ice cream works best?

Premium full-fat vanilla ice cream yields the creamiest results. The higher fat content creates a smoother, richer texture compared to lighter or low-fat alternatives.

→ Can I make this vegan?

Absolutely. Substitute plant-based vanilla ice cream and your preferred non-dairy milk. The creamy peanut butter and vanilla extract ensure the flavor remains indulgent and satisfying.

→ How long can I store the milkshake?

For the best texture and flavor, serve immediately. Leftovers can be stored in the freezer for a few hours, though the consistency may become firmer and require re-blending.

→ What other toppings work well?

Try chopped Reese's cups, peanut butter drizzle, banana slices, crushed pretzels for a salty-sweet contrast, or a cherry on top for a classic diner presentation.