Name: 5 Minute Fantasy Bars
Prep time: 5 min
Cook time: 2 min
Total time: 1 h 7 min
Cuisine: American
Ingredients: 1 (14 oz) can sweetened condensed milk; 2 cups butterscotch chips; 2 cups mini marshmallows; 2 cups graham cracker crumbs

Why You’ll Love 5 Minute Fantasy Bars Recipe

These Fantasy Bars are:

incredibly quick to make with only a few ingredients
no‑bake, so there’s no oven required
rich and indulgent with a fudge‑like texture
perfect for holidays, parties, or last‑minute treats

Ingredients

(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)

12 ounces semi‑sweet chocolate chips
11 ounces butterscotch chips
1 cup creamy peanut butter
10.5 ounces mini marshmallows

Directions

Line a 9 x 13 baking dish with non‑stick foil or parchment and set aside.
Combine the chocolate chips, butterscotch chips, and peanut butter in a large microwave‑safe bowl.
Microwave in 30‑second intervals, stirring in between, until the mixture is fully melted and smooth.
Stir in the mini marshmallows until they are fully coated.
Pour the mixture into the prepared dish and spread evenly.
Refrigerate for about 2 hours, or until set.
Cut into bars and serve.

Servings and timing

Servings: Makes about 24 bars
Prep time: 10 minutes
Chill time: About 2 hours

Variations

Add chopped nuts like peanuts or pecans for extra crunch.
Stir in candy pieces such as M&Ms for a colorful twist.
Substitute peanut butter chips for butterscotch chips if you prefer a stronger peanut flavor.
Sprinkle shredded coconut on top before chilling for a tropical touch.

Storage/Reheating

Store leftover Fantasy Bars in an airtight container in the refrigerator for up to 3–4 days. These bars are best served chilled, and they don’t require reheating.

FAQs

How long do these bars last?

Stored in an airtight container in the fridge, they will stay fresh for about 3–4 days.

Can I freeze the bars?

Yes, you can freeze them for longer storage; thaw in the refrigerator before serving.

Can I make these without peanut butter?

Yes — you can substitute almond butter or sunflower seed butter for a peanut‑free version.

What size pan should I use?

A 9 x 13 inch pan works well for this recipe to create bars of good thickness.

Can I use regular marshmallows instead of mini?

Yes, just chop regular marshmallows into smaller pieces before adding.

Why aren’t my bars setting?

If the bars are too soft, ensure they’ve chilled long enough — sometimes more than 2 hours is needed for firm set.

Can I add chocolate chunks?

Yes, stirring in chocolate chunks adds extra texture and bursts of chocolate flavor.

Are these bars gluten‑free?

The basic ingredients don’t contain gluten, but always check labels for gluten‑free confirmation.

Can I double the recipe?

Yes, double the ingredients and use a larger pan, adjusting chill time as needed.

Can kids help make these?

Absolutely — this is a great kid‑friendly recipe since no oven is involved and steps are simple.

Conclusion

These 5 Minute Fantasy Bars are a must‑try for anyone who loves easy, no‑bake desserts. With only four ingredients and minimal effort, you can have a sweet, indulgent treat ready to enjoy any time. Whether for the holidays or a weeknight dessert, they’re sure to become a favorite.