Best Diet Snacks of 2026

Phoebe Cooper Avatar
Phoebe Cooper
Last Updated: 6 Feb 2026

* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.

For those looking for a healthier snacking option, diet snacks are a great alternative to traditional snacks that are high in calories and unhealthy ingredients. These snacks are designed to be low in calories, fat, and sugar, but still provide a satisfying flavour and texture. With a wide range of options available, including savoury snacks like rice cakes and popcorn, and sweet treats like fruit bars and low-calorie chocolate, there is something for everyone. Diet snacks are a great way to satisfy cravings without compromising on your health goals.

At a Glance: Our Top Picks

EatProtein Chocteaser Balls - High Protein Snack Cover #TOP 1
EatProtein Chocteaser Balls - High Protein Snack
ftb score rating icon 9.9
Furocity Protein Bars, Chocolate Fudge Brownie Cover #TOP 2
Furocity Protein Bars, Chocolate Fudge Brownie
ftb score rating icon 9.8
SlimFast One Week Kick Start Pack Cover #TOP 3
SlimFast One Week Kick Start Pack
ftb score rating icon 9.6

Top 4 Diet Snacks

#TOP 1

EatProtein Chocteaser Balls - High Protein Snack

EatProtein
38 g (Pack of 10)
EatProtein Chocteaser Balls - High Protein Snack Cover
EatProtein - Chocteaser Balls, Box of 10 Servings - High Protein Cripsy Coated Chocolate Snacks - 166 Calories per Portion, Low in Sugar, Gluten Free, Suitable for Vegetarians

The EatProtein Chocteaser Balls offer a delightful chocolate taste while helping you maintain your fitness goals. With each 38g portion containing 166 calories and 10g of protein, these snacks provide a nutritious option to fuel your day. They are low in sugar and gluten-free, making them suitable for various dietary preferences. This box includes 10 convenient portions, perfect for on-the-go snacking without compromising your diet. Indulge in a guilt-free treat that supports your health and fitness journey.

What We Like
High protein content
Low in sugar
Gluten-free
Vegetarian-friendly
Convenient portion sizes
#TOP 2

Furocity Protein Bars, Chocolate Fudge Brownie

FUROCITY
brown
Furocity Protein Bars, Chocolate Fudge Brownie Cover
Furocity by Tyson Fury Protein Bars, Chocolate Fudge Brownie Flavour, Case of 15 x 60g Bars, 20g Protein per Serving, Low in Sugar, Pre and Post-Workout Snack

Furocity Protein Bars offer 20g of high-quality protein per serving, making them ideal for muscle repair and growth. With only 1.9 grams of sugar and 203 calories per bar, these snacks are perfect for those watching their sugar intake. Designed for fitness enthusiasts, they help support workout recovery while providing a balanced macronutrient profile. Additionally, they serve as a convenient on-the-go snack, packed with essential nutrients to fuel your active lifestyle.

What We Like
High protein content
Low in sugar
Supports workout recovery
Convenient for busy lifestyles

SlimFast One Week Kick Start Pack

SF500011
1 Count (Pack of 1)
SlimFast One Week Kick Start Pack Cover
SlimFast 7 Day Kick Start Pack

The SlimFast Kick Start Pack is an exclusive one-week starter pack designed to help you begin your weight loss journey. It includes a variety of products, such as meal replacement bars and porridge, to support you in losing weight effectively. This pack is perfect if you want to look your best for a special occasion or achieve a personal weight loss goal. Additionally, it comes with a 7 Day Planner filled with recipes and tips to guide you throughout the week.

What We Like
Comprehensive one-week trial pack
Variety of tasty meal options
Supports quick weight loss goals
Guidance with 7 Day Planner
Convenient for special occasions
#TOP 4

FattBar Almond & Ginger Keto Cookies 14-Pack

FattBar
30 g (Pack of 14)
FattBar Almond & Ginger Keto Cookies 14-Pack Cover
Fatt Keto Cookies - Almond & Ginger, 14-Pack x 30g - 2.4g Carbs - 100% Natural Keto Snacks with Super Fats - Low Carb, High Fibre, Low Sugar & Sweetener Free Ketogenic Snack Food - AKA Fattbar

The FattBar Keto Cookies offer a natural and tasty way to support your ketogenic lifestyle. Made with almonds and real butter, these soft cookies provide 2.4g carbs and 13.5g fat per serving, giving you a boost of energy and satisfaction without the sugar crash. As pioneers in keto snacks, Fatt ensures their products are clean and free from artificial aftertastes, making it easier for you to enjoy and stick to your diet. Plus, the high prebiotic fibre content supports your gut health, helping you feel good inside and out.

What We Like
Low carb, high fat
100% natural ingredients
High in prebiotic fibre
No artificial sweeteners
Supports keto lifestyle
Buying Guide Image

Frequently Asked Questions (FAQs)

1. What's a good snack for losing belly fat?

The Top 5 Healthy Snacks If You're Trying to Lose Belly Fat. #1 Cubed Avocado With Lime & Sea Salt.#2 Unsweetened Chocolate Yogurt Parfait.#3 Raw Dark Chocolate With Berries.#4 Turmeric Latte With MCT Oil.#5 Celery Sticks With Almond Butter & Hemp Seeds.

Editor's Notes

During our diet snack research, we found 78 diet snack products and shortlisted 4 quality products. We collected and analyzed 48,737 customer reviews through our big data system to write the diet snacks list. We found that most customers choose diet snacks with an average price of £20.00.

The diet snacks are available for purchase. We have researched hundreds of brands and picked the top brands of diet snacks, including EatProtein, FUROCITY, SlimFast, FattBar.

Written by
Phoebe Cooper Avatar

In 2000, Phoebe Cooper graduated from the University of London as a Pharmacist. She practiced as a Pharmacist for the better part of 2 decades. Phoebe says she has worked in the majority of health sectors and has sufficient accumulated knowledge and experience. In her practice, Phoebe published a series of eBooks, one of which is titled "Good Health Good Living."