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The crumbl molten lava cookies are soft and rich chocolate cookies packed with all the molten lava sauce your heart desires. It is thick and chewy with a melty center,

Since you love chocolate cookies, you will also love The best Sea Salt Chocolate Chip Toffee Cookies,Easy Chocolate Chip Scones, and these Chilled Crumbl Frozen Hot Chocolate Cookies.

Stacked molten lava cookies
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Three words, molten lava cookies! Made with a rich, thick, and chocolatey cookie base that is topped with a bittersweet chocolate sauce to create that amazing molten lava feel.

It’s been a while since I’ve been wanting to recreate this recipe but I just didn’t get around to it. Now thanks to Stonewall Kitchen I can finally make it happen and share the best-molten lava cookie recipe on the internet.

I know that what I said in the previous paragraph was a huge statement but believe me, I made sure to take extra time on this one because I needed it to be perfect. I can confidently say that it is.

From a chocolate cookie addict to another, trust me and try this lava cookie it will change your life. Whether you need to make a cookie recipe for Christmas, Valentine’s day, or just want to indulge in some weeknight baking, this is the recipe for you!

Why do you need to make this recipe!

  • It’s pretty much a molten lava cake but in cookie form.
  • This cookie recipe is impressive yet so easy to make.
  • Each cookie is jam-packed with chocolate sauce, talk about oozy goodness!
  • This recipe will allow you to enjoy your favorite cookie any time of the year. No need to wait for Crumbl to bring out your favorite flavor in stores anymore.
  • This cookie recipe uses simple pantry staples
Molten lava cookie ingredients

Here are the ingredients to make these crumbl molten lava cookies. Make sure to scroll down to the recipe card for the full detailed ingredient measurements.

  • Butter- you can use salted or unsalted butter for this recipe as long as it’s softened.
  • Brown sugar & granulated sugar This cookie recipe uses a combination of sugars to make the cookie extra soft.
  • EggUse a room-temperature egg.
  • Vanilla extract- The vanilla extract will give your cookies the perfect depth of flavor.
  • FlourAP flour works great for this recipe.
  • Dutch-processed cocoa powderDutch-processed cocoa powder
  • Baking sodaThis is the leavening agent for this recipe.
  • Salt Always use a little salt in your baked goods to balance out the sweetness of your cookies.
  • Powdered sugar- The powdered sugar is used to decorate the cookies.
  • Chocolate fudge sauce I like to use jarred, thick chocolate fudge sauce because it freezes well and can be easily used to fill up the cookies.

How to make Crumbl molten lava cookies

This is how you can make this double chocolate cookie recipe. Make sure to scroll down to the recipe card for the full detailed instructions!

  1. Freeze dollops of chocolate fudge sauce on a parchment-lined baking sheet of the plate.
  2. Cream the butter and sugars together until combined.
  3. Add in the egg and vanilla extract and mix again.
  4. Fold in the sifted flour, dutch-processed cocoa powder, baking soda, and salt just until the flour mixture disappears.
  5. Scoop the cookie dough, gently flatten it in the palm of your hands, place the frozen dollop of fudge sauce in the center, and fold the cookie dough over it.
  6. Place on a baking sheet, flatten just a little bit and bake in the preheated oven.
  7. Let the cookies cool down for 15-20 minutes, then dust with powdered sugar and enjoy!

Frequently asked questions – FAQ

How to store molten lava cookies?

These Crumbl cookies can be stored in an air-tight container at room temperature for up to 4 days.

I like to store them in the fridge for up to 7 days because they keep longer that way. Once I’m ready to enjoy you can pop your cookies in the microwave for a few seconds before enjoying them. This way they will be ooey-gooey again 🙂

Can I freeze Molten lava cookies?

You definitely can! You can store these cookies in an air-tight container for up to 2 months.

Once ready to enjoy, let it thaw on the countertop for a few hours or just microwave it for a few seconds to warm up the cookie again.

small crumbl hot fudge cookie

What’s the best chocolate lava sauce to use?

When it comes to chocolate lava sauce, the better the quality, the better your cookies will taste that’s why I strongly suggest using the Stonewall kitchen bittersweet chocolate sauce. It is not overly sweetened and it is so luscious and smooth. I think it has the best mouthfeel anyone would ever look for in a molten lava cookie!

How to make smaller molten lava cookies?

If you want to make smaller cookies, instead of going with 6 large cookies, make 12 smaller ones. Fill them with about 1 teaspoon of hot fudge sauce the same way you would the larger ones and bake in the preheated oven for 8 minutes.

Can I substitute the lava sauce with something else?

Absolutely! You could try Nutella or creamy peanut butter for a fun and tasty variation!

molten lava cookie broken in half

If you made these Crumbl molten lava cookies and enjoyed them, don’t forget to leave a 5-star review by clicking on the 5 stars under the title and description. It would help me a ton 

Stacked molten lava cookies
5 from 58 votes

The Best Crumbl Molten Lava Cookies

These molten lava cookies are the ultimate guilty pleasure with a rich and thick chocolatey cookie filled with a smooth bittersweet chocolate sauce. It will surely be a party in your mouth!
Prep: 20 minutes
Cook: 11 minutes
Total: 31 minutes
Servings: 6 cookies
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Ingredients 
 

  • 3 tbsp chocolate fudge sauce the thick kind*** Read the notes.
  • 1/2 cup butter softened, salted or unsalted
  • 3/4 cup brown sugar
  • 2 tbsp granulated sugar
  • 1 large egg
  • 2 tsp vanilla extract
  • 1 & 1/4 cup flour
  • 1/2 cup dutch processed cocoa powder
  • 1/2 tsp baking soda
  • 1/4 tsp salt
  • powdered sugar for dusting

Instructions 

  • Freeze 6 dollops of chocolate fudge sauce on a parchement-lined baking sheet or plate. Each dollop will be about 1/2 tbsp.
  • Start by preheating the oven to 350F then line a baking sheet with parchment paper then set aisde.
  • Cream the butter, brown sugar, and granulated sugar together until creamy.
  • Mix in the egg, and vanilla extract until combined, then add in the flour, baking soda, cocoa powder, and salt and mix just until combined.
  • Scoop out 6 equally sized cookie dough balls, flatten each one in between the palm of your hands, place a frozen dollop of chocolate fudge, fold the cookie dough over it, place on a baking sheet, and gently pat the top, leaving the cookie at about 1-1.5 inch in thickness
  • Bake the cookies in the preheated oven for 10-11 minutes then let cool on the baking sheet for another 20 minutes then transfer to a cooling rack. Dust with powdered sugar and enjoy!

Notes

Hot fudge sauce notes: If your fudge sauce is too runny keep it in the fridge until you’re ready to scoop it out to freeze it. Some hot fudge sauces don’t freeze, in that case, you can flatten the cookie in between the palm of your hand, and gently press your fingers (of the hand you’re holding the cookie dough with) upwards to make a well in the center. Fill that with the hot fudge sauce and gently fold in the edges over it sealing it well. 

How to store molten lava cookies?

These Crumbl cookies can be stored in an air-tight container at room temperature for up to 4 days.
I like to store them in the fridge for up to 7 days because they keep longer that way. Once I’m ready to enjoy you can pop your cookies in the microwave for a few seconds before enjoying them. This way they will be ooey-gooey again 🙂

Nutrition

Calories: 416Calories | Carbohydrates: 61g | Protein: 6g | Fat: 18g | Saturated Fat: 11g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 5g | Trans Fat: 1g | Cholesterol: 72mg | Sodium: 364mg | Potassium: 218mg | Fiber: 4g | Sugar: 34g | Vitamin A: 518IU | Vitamin C: 1mg | Calcium: 50mg | Iron: 3mg

Nutrition information is automatically calculated, so should only be used as an approximation.

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About Chahinez

Chahinez Tabet Aoul is the recipe developer, photographer, and writer behind Lifestyle of a Foodie and Simple Copycat Recipes. Based in Las Vegas, Nevada, Chahinez is known for creating approachable, high-reward recipes that feel like they came straight from your favorite restaurant. Only easier, more fun, and made right a thome!

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5 from 58 votes (40 ratings without comment)

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57 Comments

  1. Bean says:

    5 stars
    Mmm good!! This is a must try!! So gooey and delicious. Totally worth it and next time I make these I might try putting some peanut butter in the fudge too!! Thank you

    1. Chahinez says:

      Peanut butter is a great idea!

  2. Terry H says:

    5 stars
    These were dangerously good. I had to hide them from my husband.

    1. Chahinez says:

      Haha I love that! I’m glad you both liked them!

  3. Kat says:

    I like making large batches of cookies and freezing the dough balls so I can pop a couple in the oven whenever I feel like something sweet, would that work with these cookies after adding the fudge filling?

    1. Chahinez says:

      Absolutely! You can freeze the filled dough balls. Just bake from frozen, adding about 1–2 minutes to the bake time.

  4. Jackie says:

    My cookies taste delicious, but they came out flat. They spread across the bay and what was my problem Jackie.

    1. Chahinez says:

      It could be the oven was too hot! I know in my recipe it says 350F but you may need to adjust it for your cookies to not be flat. All ovens are different so you would have to see what works best with your oven 🙂

      1. Jock says:

        Hi there! They only had the dark chocolate salted caramel flavor from that brand you suggested. You think it would be too sweet to use or no?

      2. Chahinez says:

        Yes, that should work!

  5. Jo says:

    These look amazing and I’m going to make them asap! Can you please let us know if it is better to use salted or unsalted butter. I see you recipes don’t always specify, but salt matters. Thanks!

    1. Chahinez says:

      Hi Jo! You can use either salted or unsalted butter in this recipe!

  6. Barbara Hickey says:

    5 stars
    Wow!! These were amazing! I have also made them without the fudge and used 4 different types of chocolate chips. Thank you!!

    1. Chahinez says:

      Woah that sounds so good! I’m glad you enjoyed the recipe 🙂

  7. Julie says:

    5 stars
    Made these this morning. Easy and SO delicious. Will make again.

  8. Krysti says:

    5 stars
    I love these dupe recipes! They are easy and delicious!

    1. Chahinez says:

      I’m glad you love the dupe recipes! I appreciate the kind words 🙂

    2. Christine says:

      5 stars
      I did these ravioli style. I used my small cookie scoop, squashed lumps into flat rounds using large can and parchment paper, laid the fudge on one round, covered it with a second round, sealed and rolled the edges. I got large round cookies filled with gooey goodness. I got 22 count from double batch. next time will use piping bags for fudge, should be easier.

      1. Chahinez says:

        That’s awesome Christine! 🙂

  9. Jami says:

    Just curious: why hot fudge sauce and not ganache? Feels like it would be easier to work with? Thanks!

    1. Chahinez says:

      Usually molten lava uses hot fudge, but feel free to use ganache as it would be in fact easier to work with especially is you have some on hand or can whip it up quickly.

    2. Susan says:

      Hi! The stonewall chocolate sauce that you mention you use is the “hot fudge” in the recipe? It the same thing right?

      1. Chahinez says:

        Yes, it’s the same 🙂

  10. Karla says:

    5 stars
    When my daughter has a break from college, as soon as she gets home we make these delicious cookies… and again before she heads back to school so she can enjoy them while studying;) They are delicious and come out perfect every time!! Thank you for the recipe!

    1. Chahinez says:

      You’re welcome! I’m glad you can enjoy baking these cookies with your daughter! Happy baking 😁

      1. Sara says:

        5 stars
        So good, SO sweet. You need either ice cream or milk to make it through one of these suckers. my chocoholic husband loved them!

      2. Chahinez says:

        That’s a great idea! I’m glad y’all enjoyed the recipe! 😊