How many calories are in 2 slices of Bloomer bread?

November 7, 2025 •

3 min read

According to nutrition data from brands like Warburtons and Brennans, the calorie count for 2 slices of bloomer bread typically ranges from 208 to 298 calories, depending on the type and thickness. This variation highlights the importance of checking specific product details when tracking your daily intake.

Quick Summary

The calorie count for two slices of bloomer bread can vary significantly by brand, type (white, seeded, wholemeal), and slice thickness. White bloomer slices can contain around 150 calories each, while seeded versions might be higher due to added fats from seeds. For an accurate count, referencing specific brand nutrition labels is essential.

Key Points

Calorie Range Varies: 2 slices of bloomer bread typically contain between 208 and 298 calories, depending on the brand and type.
Brand Matters: Different bakeries and brands, such as Warburtons and Brennans, have different calorie counts per slice due to their unique recipes and slice thickness.
Type Affects Calories: Seeded bloomer bread generally has a higher calorie count than white bloomer due to the added fats from seeds.
Thickness is Key: Thicker, rustic-cut bloomer slices contain more calories than standard, thinner slices.
Check the Label: For the most accurate nutritional information, always refer to the specific product's packaging.
Control Toppings: The calories in your meal can quickly add up with toppings like butter, cheese, or spreads, so choose them wisely.
Mindful Consumption: Portion control and opting for wholemeal varieties are effective strategies for including bloomer bread in a calorie-controlled diet.

Bloomer Bread: A Closer Look at Calories

Bloomer bread, with its distinctive rustic look and chewy crust, is a popular choice for toast and sandwiches. However, its nutritional profile, particularly the calorie count, can differ based on several factors. Understanding these variations is key for anyone monitoring their calorie intake, whether for weight management or general health.

Factors Influencing Bloomer Bread Calories

Not all bloomer bread is created equal. The total calorie count for 2 slices is not a single, fixed number. Key factors that influence the final value include:

Bread Type: White bloomer bread, seeded bloomer, and wholemeal bloomer all have different ingredients that affect their calorie density. For example, seeded versions will have extra fats from the seeds, increasing their caloric value.
Brand: Different bakeries and commercial brands (e.g., Warburtons, Tesco, Brennans) use unique recipes and ingredients, leading to different nutrition profiles. A Warburtons bloomer slice is around 149 calories, while a Brennans slice might be closer to 104 calories.
Slice Thickness: Slices can range from standard to 'super thick', which will directly impact the calorie count. Super thick slices from Warburtons are heavier and therefore contain more calories than thinner slices.
Added Ingredients: Some bloomer loaves might contain added sugars or fats to enhance flavor and texture, contributing to higher calories.

Comparing Calories in Different Bloomer Bread Slices

To better illustrate the variance, here is a comparison table of approximate calories for 2 slices from various bloomer bread types and brands, based on available data.


Brand & Type	Calories Per 1 Slice (Approx.)	Calories Per 2 Slices (Approx.)
Warburtons White Bloomer	149 kcal	298 kcal
Brennans White Bloomer	104 kcal	208 kcal
Sainsbury's Seeded Bloomer	167 kcal	334 kcal
Tesco Crusty White Bloomer	128 kcal	256 kcal

This table provides a useful guide, but it's always best to check the nutritional information on the packaging of your specific loaf for the most accurate details.

How Bloomer Bread Compares to Other Breads

Bloomer bread's calorie count is comparable to many other standard sliced breads, but it can be higher per slice due to its typically thicker cut. For example, two average-sized slices of generic white bread might contain around 133-165 calories, making bloomer a slightly more calorie-dense choice on a per-slice basis. This doesn't mean it should be avoided, but it is a consideration for those managing their weight. Selecting a wholemeal or seeded version of bloomer bread often provides added fibre and nutrients, which can increase satiety and support overall health despite potentially higher calories.

Lists for Calorie Management with Bloomer Bread

Here are some actionable tips for incorporating bloomer bread into a calorie-controlled diet:

Mindful Toppings: Be aware of what you put on your bread. Adding butter, spreads, or cheese can significantly increase the total calorie count. Opt for low-calorie alternatives like a thin scraping of low-fat spread or a lean protein filling.
Portion Control: Stick to the standard serving size of one or two slices. Paired with a large salad or soup, this can be a very satisfying meal without overdoing the calories.
Go Wholemeal: Choosing a wholemeal bloomer variety can increase your fiber intake. Fibre helps you feel fuller for longer, which can help prevent overeating later in the day.
DIY Bloomer: If you bake your own bloomer bread, you have complete control over the ingredients. You can reduce sugar and fat content or add nutritious seeds and grains to create a healthier loaf.
Exercise: If you're concerned about the calories, incorporating exercise is an effective way to balance your intake. Activities like jogging, walking, or swimming can help burn the calories consumed.

Conclusion: The Bottom Line on Bloomer Calories

While there is no single answer to "how many calories are in 2 slices of bloomer bread?", a safe average estimate for a plain white version is between 208 and 298 calories, but this is highly dependent on the brand and thickness. For a more precise figure, you should always consult the nutritional label of the specific product. By understanding the factors that influence the calorie count and being mindful of portion sizes and toppings, you can easily enjoy bloomer bread as part of a balanced diet.

Authoritative External Resource

For general advice on nutrition and healthy eating, the NHS website is a great resource. While it doesn't provide specific bloomer bread data, it offers reliable guidelines that can help inform your dietary choices alongside product-specific information.

Frequently Asked Questions

A single slice of white bloomer bread can contain anywhere from 104 to 149 calories, depending on the brand and thickness. For example, a Warburtons slice has approximately 149 kcal, while a Brennans slice has around 104 kcal.

Yes, seeded bloomer bread typically has a higher calorie count than white bloomer bread due to the added fats from the seeds. For instance, a seeded bloomer slice from Sainsbury's contains about 167 calories.

The variation in calories is due to differences in ingredients, recipes, slice thickness, and added components like seeds or extra fats used by different brands and bakeries.

Compared to standard pre-sliced loaves, bloomer bread can sometimes be slightly more calorie-dense on a per-slice basis due to its typically thicker cut. However, it is not inherently 'high-calorie' when consumed in moderation.

To reduce calories, you can choose a wholemeal bloomer for more fiber, stick to a single slice, and opt for low-calorie toppings like lean protein, vegetables, or low-fat spreads instead of butter or cheese.

Yes, opting for a wholemeal bloomer is a healthier choice as it provides more dietary fiber, which aids digestion and promotes feelings of fullness. Seeded bloomers also offer added nutrients and healthy fats.

The toasting process itself does not significantly change the calorie count of bloomer bread. The number of calories will remain the same as before toasting, approximately 208 to 298 calories for two slices, depending on the specific loaf.