Twisted Banana Pudding Cake

By Emma
Certified Culinary Professional
Ingredients
- 4 large eggs
- 3 egg whites
- 1 cup buttermilk
- 3/4 cup vegetable oil
- 1/2 cup sour cream
- 1 tablespoon vanilla extract
- 2 3/4 cups cake flour
- 1 box instant vanilla pudding mix
- 1 box vanilla pudding mix (for filling)
- 2 cups milk (for pudding filling)
- 8 ounces cream cheese softened
- 3 cups powdered sugar
- 1 teaspoon vanilla extract (for frosting)
- 1 cup heavy cream
- 3 ripe bananas sliced thin
- Crushed vanilla-flavored cookies (Nilla Wafers or substitute graham crackers)
- Vegetable shortening for pans
- Flour for dusting pans
About the ingredients
Method
Cake
- Oven at 350°F. Grease three 8-inch pans heavy with shortening, dust flour, tap out excess. No lazy greasing. Use soaked cake strips if you want even edges; keeps sides flat - I swear by them. It’s the difference between good and lone lopsided flour bomb.
- Beat eggs, whites, buttermilk, oil, sour cream, vanilla in big bowl. Use whisk; you want airy but no bubbles exploding everywhere. Sour cream adds tang, oil keeps crumb juicy; no butter here, saves dryness.
- Add cake flour and pudding mix. Whisk fast but barely—overmix = dense bricks. Batter looks glossy, thick but still pourable. Divide evenly into pans. Tap pans hard on counter to pop air bubbles. No fake tapping; you want silence after.
- Bake 23-28 minutes. Start checking center at 23 by inserting toothpick or skewer. Pull out clean or barely crumbed, no sticky goo. Top will be lightly golden with domed middle but no cracks. Jiggle gently: rubbery bounce signals moistness inside. Pull early rather than too late. Let cool completely on wire racks, turn out after 20 minutes so steam doesn’t sog layers.
- While baking, whisk vanilla pudding mix with milk in bowl. This is not instant; whisk until no lumps, fridge cold to set pudding thick. Thicker than pouring consistency is good. Refrigerate until assembly.
Frosting
- In stand mixer bowl or large bowl with hand mixer, whip cream cheese 3-4 minutes at med-high till fluffy but not melted. Use block cream cheese, not spreadable types full of stabilizers. Scrape sides.
- Add powdered sugar gradually, vanilla. Mix till combined. Stop, scrape again. Frosting must be consistent but not gritty from sugar.
- Pour in heavy cream. Whisk slow start, then speed up to medium-high till stiff peaks. Like holding fork upright in mountain peaks. No spills, no droops. Use immediately or cool covered for 15 minutes before frosting. Heavy cream can be swapped 1:1 with half-and-half for lighter but won’t peak as stiff.
Assembly
- On serving tray, place one layer face down. Pipe thick ring of frosting around edge – acts dam to hold pudding interior. Spoon half the chilled pudding into center, smooth with offset spatula.
- Add sliced bananas evenly. Bananas ripeness matters; overripe soggy mush wrecks structure, too green and flavor is chalky. Use bananas yellow with brown spots; slice thin.
- Second cake layer face down on top. Repeat pudding, bananas. Final cake layer on top, flat side up this time for neat top.
- Cover the entire cake with remaining frosting, smoothing with spatula or bench scraper. Press crushed cookies onto sides. Don’t skip - adds crunch and hides crumb mess.
- Pile whipped cream dollops and sliced bananas or cookie halves as garnish. Banana browned fast? Squeeze lemon juice to slow oxidation but works only short term.
- Keep refrigerated in airtight container. Best eaten within 3 days before bananas get too mushy and cake loosens.
- If you find cake drying too fast next time, add a simple syrup splash between layers, but watch soggy risk.
- This cake isn’t forgiving if rushed chilling steps. Patience in cooling layers pays big dividends.
Cooking tips
Chef's notes
- 💡 Grease pans thick with shortening then dust flour heavily to avoid sticking. Skip sprays that let cake cling and tear. Tap pans on counter hard after pouring batter. Look for silence not drumroll. It means air bubbles popped or escaped. Batter shines glossy but still pourable. Overmix ruins rise. Batter too dull or thick means dense bricks later.
- 💡 Timing is flexible. Start checking at 23 minutes oven temp is key. Insert toothpick center; clean or few crumbs beats goo here. Jiggle pans gently mid-bake. Rubbery bounce signals moisture inside; too firm means overbaked dryness soon. Brown edges fade fast once out. Cool on racks uncovered to trap no steam or sog layers. Flip out after 20 mins or banana layers get sad mush real quick.
- 💡 Add sour cream and oil for moist crumb, skip butter or flavor shifts. Sub buttermilk with milk plus lemon juice if fresh but acidity needed. Use block cream cheese fully softened when whipping frosting. Avoid spreadable tubs packed with stabilizers, they kill fluff. Pour heavy cream slow; stop if runny then add more, beat to stiff peaks. Half-and-half lightens but won’t hold stiff shape long.
- 💡 Fresh bananas key; yellow skin with brown spots. Slice thin and add just before stacking to reduce browning. Overripe mush messes the whole structure, too green brings chalky bite. Lemon juice on browned slices slows oxidation but not forever. Crushed vanilla cookies pressed on sides hide crumbs and give crumbly texture contrast to soft layers.
- 💡 Assembly needs patience. Pipe thick frosting dam on edges for pudding to stay put. Chill pudding filling long enough to thicken but avoid gelled glue stage. Layer flipping face down controls smooth surface and neat top layer finish. Cool cake fully before frosting, warm cakes ruin texture and frosting slip. If dryness hurts later, drizzle simple syrup between layers but watch soggy banana risk.
Common questions
How do I know cake is baked without over or under baking?
Toothpick clean or few crumbs best guide. Jiggle pan mid bake for rubbery spring feel. Golden domed top no cracks signals good moisture. If toothpick wet, bake longer quick check. Underbake dries crumb eventually, avoid by watch cues, not clock.
Can I substitute heavy cream in frosting?
Yes, half-and-half works 1:1 but don’t expect stiff, stable peaks. Flip taste and texture lighter but frosting soft, droopy if held long. For no heavy cream, cold coconut cream whipped might serve but changes flavor drastically.
What if bananas brown fast after slicing?
Lemon juice squeeze helps short term only. Refrigerate to slow oxidation too. Slice last minute or layer tightly with pudding to protect. Overripe bananas cause sog and dark spots, ruin firm layering. Use just ripe range not mushy or green.
How should cake be stored?
Airtight container refrigerated tops fresh about 3 days owing to banana moisture risks. Can freeze layers separately wrapped well, thaw chilled overnight. Frosted cake freezes okay but texture shifts, cream cheese frosting can separate. Room temp not recommended beyond few hours.



