St Louis Butter Cake

Featured in Indulgent Dessert Recipes to Satisfy Any Sweet Tooth.

This buttery cake from St. Louis, born in the 1930s, combines a soft, chewy base with a thick, creamy topping. Packed with flavor, it’s simple to make with pantry staples. Serve it as dessert or pair it with coffee for breakfast. Just be patient while it cools—it’s worth it!
A man wearing a white shirt and suspenders holding a piece of paper.
Updated on Sun, 30 Mar 2025 03:00:26 GMT
A sugary cake slice on a plate. Pin it
A sugary cake slice on a plate. | chefmelt.com

St. Patrick's Day is just around the corner! I've got a tasty treat to mark the occasion. These tiny delights combine fudgy brownie bottoms with smooth Bailey's Irish Cream cheesecake and a velvety chocolate ganache topping. They're so tasty you'll find it hard to stop at just one!

The first batch I whipped up for friends vanished instantly! Everyone loves how the textures work together, and their small size makes them perfect party food.

Key Components and Shopping Advice

  • Semi-Sweet Chocolate: Pick quality baking bars instead of chips for smoother melting
  • Cream Cheese: Stick with full-fat for the creamiest results
  • Bailey's Irish Cream: This gives the special twist these treats are known for
  • Instant Espresso: A tiny bit boosts chocolate flavor without tasting coffee-like
  • Sour Cream: Brings a nice zip and smoothness to the cheesecake part
  • Heavy Cream: Creates the smooth chocolate topping

Step-by-Step Baking Guide

  1. Mix Up Your Brownie Base: Slowly melt chocolate and butter together on low heat. Take your time - fast melting can ruin the chocolate. While that's happening, mix your eggs with sugar, and sift the dry stuff together to avoid any clumps.
  2. Let Chocolate Mix Cool: The melted chocolate needs to cool a bit before you add it to the eggs. Don't skip this or you'll end up with scrambled eggs and ruined brownies.
  3. Complete Your Brownie Mix: After adding the chocolate, gradually mix in dry ingredients in small amounts. You want a thick but smooth batter without lumps.
  4. Cook Brownie Bottoms: Put about 2 tablespoons of mix into each greased mini mold. Cook at 350°F for roughly 12 minutes until they're just done - a toothpick should come out clean.
  5. Whip Up Cheesecake Mixture: Beat room-temp cream cheese with sour cream until it's fluffy, then add sugar, salt, and vanilla. Mix in eggs one by one, don't overbeat. Dissolve the coffee powder in warm water, then fold it in with Bailey's and cinnamon.
  6. Top Brownies With Cheesecake: Turn down oven to 325°F. Add about 2 tablespoons of cheesecake mix on each brownie, filling molds almost to the top.
  7. Use Smart Baking Method: Bake for 12 minutes, then turn off the oven but keep them inside with door shut for 10 more minutes. This slow cooling keeps them from cracking or sinking.
  8. Cool Completely: Let them cool at room temp, then put in fridge for at least 4 hours or overnight. This makes them firm up right and come out of the molds easily.
  9. Create Chocolate Topping: Warm up cream until it's steamy (not boiling), pour over chopped chocolate. Wait 10 minutes, then stir until it's smooth and shiny.
  10. Top Off Your Treats: Take chilled treats from the molds. Drop a small spoonful of ganache on each one, and if you want, add some chocolate shavings to make them look fancy.
A slice of cake with a strawberry on top. Pin it
A slice of cake with a strawberry on top. | chefmelt.com

I figured these things out the hard way after making them for a holiday get-together. I tried to rush and take them out of the molds while still warm - total mess! Now I always make them a day early for perfect results.

Wonderful Homemade Presents

These fancy little treats make great gifts for neighbors and friends. During holiday season, I put them in colorful mini cupcake papers inside small boxes with see-through lids so everyone can see how pretty they are. For St. Patrick's Day, I tie the boxes with bright green ribbon and add little shamrock tags. People always think I bought them from a bakery and can't believe I made them myself.

Prep Ahead Convenience

Last-minute cooking can ruin the fun of hosting, but these treats solve that problem. I often make them up to three days before a party and keep them cold until about half an hour before serving. They actually taste better after sitting a day or two as the flavors blend together. I've even frozen them (without the chocolate topping) for up to a month, then thawed them overnight in the fridge before adding fresh ganache.

A slice of cake with raspberries on top. Pin it
A slice of cake with raspberries on top. | chefmelt.com

Tasty Options for Any Time of Year

Bailey's makes the classic version, but I've tried tons of other options too. In summer, try Malibu coconut rum with sprinkled toasted coconut. For fall, swap in bourbon with a dash of cinnamon. Winter holidays are great with peppermint schnapps and crushed candy canes. Spring parties shine with limoncello and lemon zest. The brownie-cheesecake combo works with almost any flavor you can dream up.

Easily Feed Big Groups

When I need to feed a crowd, these little bites always come through. You can double or triple everything without changing anything else. For my sister's engagement celebration, I made 120 of them using an assembly line method: baked all the brownie parts one day, added cheesecake layers the next, and finished with ganache the morning of the party. With a bit of planning, you can make loads of them without stress.

A slice of cake with raspberries on top. Pin it
A slice of cake with raspberries on top. | chefmelt.com

Closing Thoughts

These Bailey's Cheesecake Brownie Bites have become my favorite dessert for special events. There's something special about how the chewy brownie, creamy cheesecake, and smooth chocolate topping work together. The touch of Bailey's and coffee takes them from basic brownies to fancy desserts worthy of any celebration.

Frequently Asked Questions

→ What’s the deal with room temp ingredients?
They blend easily, helping you avoid overmixing and giving the cake a better texture.
→ Why does my cake dip in the middle?
A bit of sinking is fine! But if it caves in, you might’ve opened the oven door too soon.
→ How do I know if it’s baked just right?
The edges should turn golden, and the middle should wobble just slightly. Overbaking makes it less gooey.
→ Can I save leftovers by freezing them?
Totally. Freeze whole or slice it up for a couple of months. Let it thaw before you dig in.
→ Where does this cake even come from?
It was a happy accident by a 1930s St. Louis baker, and people have been obsessed ever since.

St Louis Butter Cake

A chewy butter layer with a rich, creamy cheese topping finished with powdered sugar—a sweet St. Louis classic.

Prep Time
20 Minutes
Cook Time
40 Minutes
Total Time
60 Minutes

Category: Dessert Recipes

Difficulty: Intermediate

Cuisine: American

Yield: 24 Servings (24 bars)

Dietary: Vegetarian

Ingredients

→ Bottom Layer

01 1 teaspoon vanilla extract
02 ¼ cup milk, room temperature
03 1 egg, room temperature
04 1¾ cups regular sugar
05 8 tablespoons butter, softened
06 ¼ teaspoon salt
07 2 teaspoons baking powder
08 2½ cups all-purpose flour

→ Cream Cheese Topping

09 2¾ cups powdered sugar, plus extra for sprinkling
10 ⅛ teaspoon salt
11 1 teaspoon vanilla extract
12 2 eggs, room temperature
13 4 tablespoons melted butter, cooled slightly
14 8 ounces softened cream cheese

Instructions

Step 01

Turn your oven on to 350°F. Get a 9x13-inch pan ready by lining it with parchment paper and spraying it with nonstick spray, or just spray it directly.

Step 02

Stir together salt, baking powder, and flour in a medium bowl. In another bowl, beat the sugar and butter together until it's nice and fluffy (about 3-4 minutes). Crack in the egg, then add the vanilla and milk. Mix in the dry ingredients in three parts, blending after each.

Step 03

Take the batter for the bottom layer and press it evenly into your prepared pan.

Step 04

Beat the cream cheese until creamy. Pour in the melted butter and blend. Stir in eggs, vanilla, and salt but don't overdo it. Slowly add powdered sugar, a cup at a time, and mix on low until smooth.

Step 05

Evenly pour the cream cheese mixture on the cake layer and spread it out.

Step 06

Pop it in the oven for 35-45 minutes, until the edges turn golden and only the middle wiggles a bit. Check every couple of minutes to avoid overbaking since the middle should stay soft.

Step 07

Leave the cake to cool completely, which will take about 3 hours, before cutting it up.

Step 08

Dust the top with powdered sugar. To get neat slices, warm your knife with hot water and wipe it clean with each cut.

Notes

  1. Room temperature ingredients work best for this.
  2. Don't open the oven door before the first 40 minutes of baking.
  3. You can leave the cake out for 3 days or keep it in the fridge for up to a week.

Tools You'll Need

  • A 9x13-inch pan
  • Mixer (go for a stand one if you've got it)
  • Optional: Parchment paper

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Includes dairy products
  • Contains eggs
  • Made with wheat flour

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: ~
  • Total Fat: ~
  • Total Carbohydrate: ~
  • Protein: ~