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Best Cake Bars & Slices of 2026

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Kiera Browne

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If you're looking for a sweet treat to indulge in, cake bars and slices are a great option. These baked goods come in a variety of flavours, from classic chocolate to fruity options like lemon and raspberry. They are perfect for on-the-go snacking, lunchbox treats, or as a dessert after a meal. With their convenient size and pre-portioned servings, cake bars and slices are a great way to satisfy your sweet tooth without the need for a full cake.

At a Glance: Our Top Picks

Top 10 Cake Bars & Slices

#TOP 1

Mr Kipling Angel Slices Cake Bars

Mr Kipling Angel Slices Cake Bars Cover

Mr Kipling Angel Cake Slices, 8 Treats – Perfect For Snacking On-the-Go (Pack of 1)

Mr Kipling Angel Slices are delightful cake bars that offer an exceedingly good taste experience. Made with 100% natural flavours and no artificial colours, you can enjoy these treats knowing they are crafted with quality ingredients. Keeping them in a cool and dry place ensures they stay fresh for whenever you fancy a sweet snack. Additionally, these cake bars contain eggs, making them a rich and satisfying option for an indulgent treat.

9.8
FTB Score

What We Like

  • Natural flavours
  • No artificial colours
  • Easy to store
  • Rich in taste
#TOP 2

McVitie's Jaffa Cakes Original Chocolate Biscuits Twin Pack 2 x 10 Cakes, 220g

McVitie's Jaffa Cakes Original Chocolate Biscuits Twin Pack 2 x 10 Cakes, 220g Cover

McVitie's Jaffa Cakes Original Chocolate Biscuits Twin Pack 2 x 10 Cakes, 220g

Features

  • GREAT FOR ANY OCCASION: Perfect As A Snack, Treat, Or Addition To Your Tea Break
  • ICONIC FLAVOUR: Classic Combination Of Sponge, Tangy Orange, And Smooth Chocolate
  • VEGETARIAN FRIENDLY: Made Without Artificial Colours Or Flavours
9.7
FTB Score
#TOP 3

Mr Kipling Viennese Whirls Shortcakes, 6 Treats - Perfect For Snacking On-the-Go (Pack of 1)

Mr Kipling Viennese Whirls Shortcakes, 6 Treats - Perfect For Snacking On-the-Go (Pack of 1) Cover

Mr Kipling Viennese Whirls Shortcakes, 6 Treats – Perfect For Snacking On-the-Go (Pack of 1)

Features

  • ENGLISH CLASSIC: Enjoy The Traditional English Taste Of These Exceedingly Good Shortcakes, Perfect For Tea-Time Treats Or Snacking
  • DELICIOUS TREAT: Indulge In Mr Kipling's 6 Viennese Whirls Shortcakes With A Classic Vanilla Flavour Filling And Raspberry Jam Centre
  • VARIETY: A Delightful Combination Of Buttery Biscuits, Sweet Fillings And A Touch Of Luxury That Make These Viennese Whirls Stand Out From The Rest
9.5
FTB Score
#TOP 4

McVitie's Jaffa Cakes Original Chocolate Biscuits 10 Cakes, 110g

McVitie's Jaffa Cakes Original Chocolate Biscuits 10 Cakes, 110g Cover

McVitie's Jaffa Cakes Original Chocolate Biscuits 10 Cakes, 110g

Features

  • ALL-THE-WAY-AROUNDERS: The All-The-Way-Arounders, The Inside Excavators And The Gone In One Biters
  • SHOUT OUT: Shout Out To The Nibblers, The Top Downers, The Insider Outers, The Let-It-Melt-In-The-Mouthers
  • TANGY ORANGEY BIT: McVitie's Jaffa Cakes: Chocolate On Top, Sponge On The Bottom, And That Tangy Orangey Bit In The Middle
9.4
FTB Score
#TOP 5

McVitie's Jaffa Cakes 4 Cake Snack Pack, 50 g (Pack of 20)

McVitie's Jaffa Cakes 4 Cake Snack Pack, 50 g (Pack of 20) Cover

McVitie's Jaffa Cakes 4 Cake Snack Pack, 50 g (Pack of 20)

Features

  • ZESTY & SWEET: Enjoy The Perfect Harmony Of Tangy Orange Jelly And Rich, Smooth Chocolate
  • SNACK IRRESISTABLE MULTIPACK: Indulge In McVie's Jaffa Cakes, A Sweet Zesty Treat Perfect For On-The-Go Snacking, Guilt-Free And Deliciously Satisfying
  • VERSATILE: Great As A Mid-Morning Snack Or Afternoon Pick-Me-Up With A Cuppa Tea Or Coffee; Perfect For Satisfying Those Sweet Cravings Any Time Of Day
9.2
FTB Score
#TOP 6

Mrs Crimble’s 12 Bakewell Slices, Gluten Free, Premium Quality Cake Bars, Ready to Eat, Certified Free from Gluten, Wheat Free & Vegetarian Friendly (Pack of 3, Total 12 Slices)

Mrs Crimble’s 12 Bakewell Slices, Gluten Free, Premium Quality Cake Bars, Ready to Eat, Certified Free from Gluten, Wheat Free & Vegetarian Friendly (Pack of 3, Total 12 Slices) Cover

Mrs Crimble’s 12 Bakewell Slices, Gluten Free, Premium Quality Cake Bars, Ready to Eat, Certified Free from Gluten, Wheat Free & Vegetarian Friendly (Pack of 3, Total 12 Slices)

Features

  • GLORIOUSLY GLUTEN FREE: Suitable For Gluten Free Diets And Those With A Gluten Intolerance, But Without Compromising On Taste. Certified GF, Wheat Free, Vegetarian And Coeliac Friendly
  • MRS CRIMBLE'S 12 BAKEWELL SLICES (3 X Packs Of 4): 12 Big Bakewell Tart Bars With Rich Layers Of Fruity Jam, Flaked Almonds, Crisp Pastry And Definitely No Soggy Bottoms
  • TASTY LARGE TREATS: Great For Sharing, Giving As A Gift Or For Keeping All To Yourself. These Deliciously Almondy Cake Slices Are A Yummy Alternative To Biscuits And Cupcakes
9.0
FTB Score
#TOP 7

McVitie's Jaffa Original Cake Bar Multipack 10 x 24.5 g (10 Bars in One Pack), 245 g Total

McVitie's Jaffa Original Cake Bar Multipack 10 x 24.5 g (10 Bars in One Pack), 245 g Total Cover

McVitie's Jaffa Original Cake Bar Multipack 10 x 24.5 g (10 Bars in One Pack), 245 g Total

Features

  • UNIQUE TASTE: Enjoy The Delicious Combination Of Smooth, Creamy Chocolate And Crunchy Sweet Biscuit Bars - Perfect For Snacking Or Dessert Time
  • PACK: Indulge In A 10-Pack Of Caramel-Filled Vegetarian McVitie's Jaffa Original Cake Bars For An Irresistible, Satisfying Treat
  • HEALTH BENEFITS: A Healthy Alternative To Other Snacks Without Compromising On Taste; Vegetarian-Friendly And Rich In Fiber
8.8
FTB Score
#TOP 8

Cadbury 10 Milk Chocolate Mini Rolls

  • Cadbury
  • 108840757
  • 28 g (Pack of 10)
Cadbury 10 Milk Chocolate Mini Rolls Cover

Cadbury 10 Milk Chocolate Mini Rolls

Features

  • Each Mini Roll Cake Is Individually Wrapped
  • Chocolate Flavoured Sponge With A Vanilla Flavour Crème, Covered With Milk Chocolate
  • Wrapped In Cadbury Milk Chocolate
8.8
FTB Score
#TOP 9

Mr Kipling Vanilla Birthday Cake Tarts - Fruity Plum & Raspberry Jam and Soft Icing, 4 Individually Wrapped Cakes (Pack of 1)

Mr Kipling Vanilla Birthday Cake Tarts - Fruity Plum & Raspberry Jam and Soft Icing, 4 Individually Wrapped Cakes (Pack of 1) Cover

Mr Kipling Vanilla Birthday Cake Tarts – Fruity Plum & Raspberry Jam and Soft Icing, 4 Individually Wrapped Cakes (Pack of 1)

Features

  • INDULGENT ICING FINISH: Each Tart Is Topped With Soft Icing And Vibrant Rainbow Sprinkles For A Delightful Burst Of Colour And Taste
  • DELECTABLE FLAVOUR COMBINATION: Enjoy A Perfect Blend Of Sweet Vanilla Sponge Layered With Fruity Plum And Raspberry Jam
  • VEGETARIAN FRIENDLY: These Tarts Are Suitable For Vegetarians, Ensuring Everyone Can Indulge In The Deliciousness Without Compromise
8.6
FTB Score
#TOP 10

Morrisons Savers Slices, 255g, 15 Slices

Morrisons Savers Slices, 255g, 15 Slices Cover

Morrisons Savers Slices, 255g, 15 Slices

Features

  • Reliable Performance
  • Effective Product
  • Ideal Functionality
8.5
FTB Score

Editor's Notes

During our cake bars & slice research, we found 128 cake bars & slice products and shortlisted 10 quality products. We collected and analyzed 3,737 customer reviews through our big data system to write the cake bars & slices list. We found that most customers choose cake bars & slices with an average price of £20.00.

The cake bars & slices are available for purchase. We have researched hundreds of brands and picked the top brands of cake bars & slices, including Mr Kipling, McVitie's, Mrs Crimbles, Cadbury, Morrisons.

Written by

Kiera Browne Avatar

Kiera Browne

Kiera Browne served as chef and caterer in Purslane Restaurant for three years before establishing her restaurant. Kiera now owns two restaurants and a culinary school all over the United Kingdom. Kiera has featured in magazines and editorials, providing recipes for various dishes. Using her skills and knowledge in the culinary field, Kiera has published few pamphlets on preparing various cuisines.