Banana Strawberry Cheesecake

The summer my neighbor left a crate of overripe bananas on my porch with nothing but a sticky note saying good luck was the summer this cheesecake was born out of pure stubbornness and a fridge full of strawberries that were not going to last another day.

I brought this to a backyard potluck in July and watched three people skip the burgers entirely just to save room for a second slice, which is honestly the highest compliment a dessert can receive.

Ingredients

• Graham crackers (200 g): Crushed fine enough that no large chunks remain, since those create weak spots in the crust that crumble when you slice.
• Unsalted butter (80 g, melted): Holds the crust together without making it greasy, and you can salt it yourself to control the flavor.
• Granulated sugar for crust (2 tbsp): Just enough sweetness to balance the buttery biscuit base without competing with the filling.
• Cream cheese (500 g, softened): Full fat is nonnegotiable here because low fat versions contain more water and will leave you with a spongy, sad cheesecake.
• Granulated sugar for filling (200 g): Seems like a lot but cream cheese is tangy and needs this much to reach that classic dessert sweetness.
• Large eggs (3): Added one at a time so each incorporates fully before the next goes in, preventing ugly air bubbles from forming.
• Ripe bananas (2, mashed): The speckled, almost embarrassing looking ones are exactly what you want because their starches have converted to sugar and their flavor deepens dramatically.
• Vanilla extract (1 tsp): Rounds out the banana flavor and adds warmth without overpowering anything.
• Sour cream (200 ml): This is the secret to that slight tang and the velvety finish that makes people close their eyes when they take a bite.
• Cornstarch (1 tbsp): Acts as insurance against cracks and helps the cheesecake set firmly while staying creamy inside.
• Fresh strawberries (250 g, sliced): Smaller berries tend to be sweeter, so do not be fooled by enormous ones that look impressive but taste like water.
• Strawberry jam (3 tbsp): Creates a glossy, jewel toned topping that glues the fresh strawberries in place beautifully.
• Lemon juice (1 tbsp): Brightens the strawberry layer and keeps the fruit from tasting flat or cloying.
• Garnish (optional): Fresh banana and strawberry slices arranged right before serving so they do not brown or weep onto the cake.

Instructions

Preheat and prep the pan:

Set your oven to 170 degrees Celsius (340 degrees Fahrenheit) and line the base of a 23 cm springform pan with parchment paper, then grease the sides generously so nothing sticks later.

Build the crust:

Tumble the crushed biscuits, sugar, and melted butter together in a bowl until the mixture feels like damp sand, then press it firmly and evenly into the bottom of your pan using the back of a spoon or the flat bottom of a glass.

Bake and cool the base:

Slide the crust into the oven for ten minutes until it smells toasty and looks set, then pull it out and let it cool completely while you work on the filling.

Whip the filling:

Beat the softened cream cheese and sugar with an electric mixer until completely smooth with no lumps hiding in the corners, then add the eggs one at a time, mixing just until each disappears before adding the next.

Add the banana and remaining ingredients:

Fold in the mashed bananas, vanilla extract, sour cream, and cornstarch, mixing on low until everything is incorporated but being careful not to whip air into the batter because air bubbles cause cracks.

Assemble and bake:

Pour the filling over your cooled crust and use a spatula to smooth the top into an even layer, then bake for 50 minutes to one hour until the edges are set but the center still has a gentle wobble when you nudge the pan.

Cool patiently:

Turn off the oven and crack the door open, letting the cheesecake cool inside for one hour to prevent thermal shock cracks, then move it to the refrigerator for at least three hours or preferably overnight.

Create the strawberry crown:

Toss the sliced strawberries with jam and lemon juice until every piece glistens, then arrange them artfully over the top of your chilled cheesecake in whatever pattern makes you happy.

Garnish and serve:

Add fresh banana and strawberry slices right before serving if you are using them, then cut with a sharp knife dipped in hot water for the cleanest slices imaginable.

Save

There is something deeply satisfying about pulling a perfectly set cheesecake from the fridge the morning after you made it, seeing those clean edges and knowing you gave it the time it needed to become its best self.

Getting Ahead of Your Schedule

This cheesecake actually improves overnight, which makes it the ideal dessert for entertaining because you can finish it entirely the day before and spend your party enjoying your guests instead of fussing with last minute baking.

When Bananas Let You Down

If your bananas are still pale and firm, seal them in a paper bag with an apple overnight and they will ripen dramatically by morning, or microwave them for thirty seconds which sounds unhinged but softens them enough to mash in a pinch.

Serving and Storing Like a Pro

Leftover cheesecake keeps beautifully in the fridge for up to five days when wrapped tightly, and the flavor actually deepens on day two and three in a way that makes the leftovers secretly better than the first slices.

• Freeze individual slices wrapped in plastic and foil for up to two months, then thaw overnight in the fridge for an instant dessert emergency.
• Run your knife under hot water and wipe it clean between every single cut for bakery perfect slices.
• Always add the fresh strawberry topping the day you plan to serve, not before, or the moisture will seep into the filling and make the top layer soggy.

Save

This cheesecake has become my most requested contribution to any gathering from Memorial Day through Labor Day, and honestly I have stopped offering to bring anything else because why fix what clearly works.

Recipe FAQs

→ How long should it bake?

Bake at 170°C (340°F) for about 50 minutes to 1 hour. The center should be slightly wobbly when you remove it; it will firm up as it cools and chills.

→ Can I use frozen strawberries for the topping?

Yes, but thaw and drain them well first, or gently warm them with jam to remove excess moisture so the topping isn't runny.

→ How can I avoid cracks on the surface?

Avoid overbeating the batter, don't overbake, and allow the cake to cool gradually at room temperature before chilling. Adding a bit of sour cream helps maintain a silky, stable texture.

→ What can substitute sour cream?

Full-fat Greek yogurt is a good substitute for sour cream and gives a similar tang and creaminess without altering the structure significantly.

→ How should leftovers be stored?

Cover and refrigerate slices for up to 3–4 days. For longer storage, freeze individual slices wrapped tightly for up to one month; thaw in the fridge before serving.

→ How do I make the crust gluten-free?

Swap graham crackers or digestive biscuits for certified gluten-free biscuits or use a nut-and-date crust for a naturally gluten-free base.