21st Birthday Cakes

(34 options to choose from)

Mark your 21st birthday with a spectacular handcrafted cake from Patisserie Valerie. Expertly crafted using the finest ingredients and beautifully designed to impress, our 21st birthday cakes are the perfect centrepiece for celebrating this unforgettable milestone occasion. Whether you are planning a glamorous party, family gathering, surprise celebration, or intimate…more Mark your 21st birthday with a spectacular handcrafted cake from Patisserie Valerie. Expertly crafted using the finest ingredients…more

Mark your 21st birthday with a spectacular handcrafted cake from Patisserie Valerie. Expertly crafted using the finest ingredients and beautifully designed to impress, our 21st birthday cakes are the perfect centrepiece for celebrating this unforgettable milestone occasion. Whether you are planning a glamorous party, family gathering, surprise celebration, or intimate dinner, our luxury cakes help make every moment feel extra special.

Choose from a wide selection of flavours and styles, including rich chocolate creations, classic sponge favourites, fruity layered cakes, and elegant celebration designs to suit every taste and party theme. Whether you prefer timeless birthday cake styles or something more modern and eye-catching, each cake is handcrafted with care to combine beautiful presentation with irresistible flavour in every slice.

Perfect for sharing with family and friends or surprising someone special on their big day, our 21st birthday cakes bring indulgence, sophistication, and celebration together in one memorable dessert experience. With convenient UK-wide delivery available, celebrating this important milestone with a luxurious Patisserie Valerie cake has never been easier.

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  • Patisserie Valerie's handmade Black Forest Gateau cake delivery
    Best Seller

    Black Forest Gateau

    715 reviews

    Black Forest Gateau
    £47.95

    Use code for 10% off Birthday Cakes

  • Patisserie Valerie's handmade Red Velvet Cake cake delivery
    Best Seller

    Red Velvet Cake

    572 reviews

    Red Velvet Cake
    £29.95

    Use code for 10% off Birthday Cakes

  • Patisserie Valerie's handmade Skinny Metallic Candles cake delivery

    Skinny Metallic Celebration Candles

    235 reviews

    Skinny Metallic Celebration Candles
    £5.95
  • Patisserie Valerie's handmade Biscoff Cake cake delivery
    Best Seller

    Vegan Biscoff Cake

    465 reviews

    Vegan Biscoff Cake
    £35.95

    Use code for 10% off Birthday Cakes

  • Patisserie Valerie's handmade Metallic Gold Number Candles cake delivery

    Metallic Gold Number Candles

    23 reviews

    Metallic Gold Number Candles
    £2.95
  • Patisserie Valerie's handmade Blue Candy Stripe Gateau cake delivery

    Blue Candy Stripe Gateau

    1695 reviews

    Blue Candy Stripe Gateau
    £39.95

    Use code for 10% off Birthday Cakes

  • Patisserie Valerie's handmade Ultimate Chocolate Layer Cake cake delivery
    Best Seller

    Ultimate Chocolate Layer Cake

    476 reviews

    Ultimate Chocolate Layer Cake
    £41.95

    Use code for 10% off Birthday Cakes

  • Chocolate Fudge Cake (Ve) - Patisserie Valerie

    Vegan Chocolate Fudge Cake

    101 reviews

    Vegan Chocolate Fudge Cake
    £39.95

    Use code for 10% off Birthday Cakes

  • Patisserie Valerie's handmade Pistachio and Raspberry Delight Cake cake delivery
    Best Seller

    Pistachio and Raspberry Delight Cake

    215 reviews

    Pistachio and Raspberry Delight Cake
    £44.95

    Use code for 10% off Birthday Cakes

  • Cookies & Cream Cake - Patisserie Valerie
    Sale

    Cookies & Cream Cake

    186 reviews

    Cookies & Cream Cake
    £49.95 £57.95

    Use code for 10% off Birthday Cakes

  • Patisserie Valerie's handmade S'mores Cake cake delivery
    Sale

    S'mores Cake

    126 reviews

    S'mores Cake
    £46.95 £50.95

    Use code for 10% off Birthday Cakes

  • Carrot Cake - Patisserie Valerie

    Carrot Cake

    224 reviews

    Carrot Cake
    £36.95

    Use code for 10% off Birthday Cakes

  • Patisserie Valerie's handmade Elderflower & Rose Garden Cake cake delivery

    Elderflower & Rose Garden Cake

    105 reviews

    Elderflower & Rose Garden Cake
    £42.95

    Use code for 10% off Birthday Cakes

  • Patisserie Valerie's handmade Luxury Nutella Crunch Dome Cake cake delivery

    Luxury Nutella Crunch Dome Cake

    97 reviews

    Luxury Nutella Crunch Dome Cake
    £39.95

    Use code for 10% off Birthday Cakes

  • Patisserie Valerie's handmade Pastel Dream Celebration Cake cake delivery

    Pastel Dream Celebration Cake

    56 reviews

    Pastel Dream Celebration Cake
    £39.95

    Use code for 10% off Birthday Cakes

  • Patisserie Valerie's handmade Honey Cake cake delivery

    Honey Cake

    38 reviews

    Honey Cake
    £39.95
  • Sweet Treat Sundae Cake - Patisserie Valerie

    Sweet Treat Sundae Cake

    155 reviews

    Sweet Treat Sundae Cake
    £29.95

    Use code for 10% off Birthday Cakes

  • Patisserie Valerie's handmade Lemon Meringue Magic Cake cake delivery

    Lemon Meringue Magic Cake

    81 reviews

    Lemon Meringue Magic Cake
    £42.95

    Use code for 10% off Birthday Cakes

  • Luxury Black Forest Gateau with Kirsch – Centenary Edition Celebration Cake - Patisserie Valerie

    Luxury Black Forest Gateau with Kirsch

    8 reviews

    Luxury Black Forest Gateau with Kirsch
    £95.95

    Use code for 10% off Birthday Cakes

  • Patisserie Valerie's handmade Chocolate Party Cake cake delivery

    Chocolate Party Cake

    95 reviews

    Chocolate Party Cake
    £32.95

    Use code for 10% off Birthday Cakes

  • Patisserie Valerie's handmade Coffee Cake cake delivery

    Coffee Cake

    93 reviews

    Coffee Cake
    £45.95

    Use code for 10% off Birthday Cakes

  • Chocolate Forest Fantasy Cake - Patisserie Valerie

    Chocolate Forest Fantasy Cake

    153 reviews

    Chocolate Forest Fantasy Cake
    £35.95

    Use code for 10% off Birthday Cakes

  • Patisserie Valerie's handmade Happy Birthday Cocktail Gift Box cake delivery
    Sold out

    Cocktail Gift Box

    1 reviews

    Cocktail Gift Box
    £26.95 £31.95
  • Patisserie Valerie's handmade Chocolate Orange Delight Cake cake delivery

    Chocolate Orange Delight Cake

    600 reviews

    Chocolate Orange Delight Cake
    £57.95

    Use code for 10% off Birthday Cakes

Memorable Cakes To Celebrate Turning 21

A 21st birthday calls for a cake that takes centre stage. Our handmade range combines elegant designs with indulgent flavours, ideal for a glamorous party, a surprise celebration or an intimate dinner with family and friends.
Patisserie Valerie's handmade Decadent Chocolate Drip Cake cake delivery

Centrepiece Cakes For A 21st

For a real showpiece, the Decadent Chocolate Drip Cake and Ultimate Chocolate Layer Cake are wonderfully indulgent. The Classic Habana Gateau adds a sophisticated touch to a milestone celebration.

Classic Flavours To Share

For timeless flavours, the Black Forest Gateau and Red Velvet Cake are firm favourites. The Biscoff Cake and Blue Candy Stripe Gateau offer something a little different for guests to enjoy.
Patisserie Valerie's handmade Black Forest Gateau cake delivery

Frequently asked questions

Which cakes are popular for a 21st birthday?

The Decadent Chocolate Drip Cake and Ultimate Chocolate Layer Cake make a great centrepiece, while the Black Forest Gateau and Biscoff Cake are popular classic choices.

What sizes are available?

Most cakes come in a 6 inch size that serves around 8 to 10, and an 8 inch that serves roughly 14 to 20.

Can I add a personal message?

Yes. You can add an inscription at checkout, along with an optional gift card, to make the 21st birthday cake personal.

Can I add candles to my order?

Yes. You can add finishing touches such as metallic number candles, skinny celebration candles and sparkler fountain candles to complete the celebration.

How are the cakes delivered?

Cakes are baked to order and frozen in recyclable ClimaLiner thermal packaging, then delivered across the UK mainland, Northern Ireland and the Republic of Ireland.

Can I choose the delivery day?

Yes. Next day delivery is available with a 4pm cut off Monday to Friday and 2pm on Saturday, and you can book a Nominated Day up to 90 days ahead, Tuesday to Sunday.