1 serving (medium) of McDonald's Blackberry Sauce Sundae (150 g) has 252 calories. That works out to 168 calories per 100 g. It contains 43.7 g of carbs, 5.4 g of protein, 6.3 g of fat and 0.8 g of fiber. Its 0.6 µg of B12 covers 24% of the Daily Value. Its glycemic index is 62 (medium), so it raises blood sugar at a moderate pace.

McDonald's Blackberry Sauce Sundae Nutrition Facts

Selected: 100 g

168

KCAL / 100G

Carbs

29.1g

· 11% DV

Protein

3.6g

· 7% DV

Fat

4.2g

· 5% DV

Fiber

0.5g

· 2% DV

DV is the share of the daily value covered, on a 2,000 kcal reference diet.

Calories come from: Carbs 69% · Protein 9% · Fat 22%

McDonald's Blackberry Sauce Sundae Vitamins & Minerals

Vitamins

B12

0.38µg · 16% DV

0.18mg · 14% DV

0.32mg · 6% DV

Vitamin A

38µg · 4% DV

Minerals

Phosphorus

101mg · 14% DV

Calcium

122mg · 12% DV

Iodine

18µg · 12% DV

Potassium ⭐

171mg · 5% DV

How Nutritious Is McDonald's Blackberry Sauce Sundae?

Nutrient density

Low

27/ 100

How many vitamins, minerals and how much fiber this food carries per calorie. A high score means a lot of nutrition for few calories.

Satiety score

Low

31/ 100

An EatBetter score computed from fiber, protein and calorie density. A high score means staying full longer on the same calories.

Both scores are calculated per 100 g and do not change with the selected portion. The satiety score is EatBetter's own calculation, not a clinical measure.

McDonald's Blackberry Sauce Sundae Glycemic Index

GLYCEMIC INDEX

Medium

0 Low5570100

GLYCEMIC LOAD

Medium

Accounts for portion size — a more realistic measure than GI alone.

How to Burn Off McDonald's Blackberry Sauce Sundae

To burn the 168 calories in 100 g:

🚶

42min

Walking (5 km/h)

🏃

17min

Running (8 km/h)

🚴

23min

Cycling

🏊

20min

Swimming

Times are calculated with the MET equation for a 70 kg adult. Actual burn varies with your weight, age and pace.

Is McDonald's Blackberry Sauce Sundae Processed?

NOVA 4

Ultra-Processed

1. Unprocessed

2. Minimally Processed

3. Processed

4. Ultra-Processed

NOVA classifies foods into 4 groups by industrial processing. NOVA 1 (unprocessed) is the healthiest.

Does McDonald's Blackberry Sauce Sundae Contain Allergens?

Contains these allergens:

Gluten free

Dairy yes

Eggs free

Peanuts free

Tree nuts free

Fish free

Soy free

Sesame free

Which Diets Is McDonald's Blackberry Sauce Sundae Good For?

Vegan

— Not suitable

Vegetarian

✓ Suitable

Gluten-Free

— Not suitable

Dairy-Free

— Not suitable

Mediterranean

— Not suitable

Paleo

— Not suitable

Whole30

— Not suitable

DASH

— Not suitable

Keto

— Not suitable

Low FODMAP

— Not suitable

McDonald's Blackberry Sauce Sundae Fat Profile

SATURATED

2.6g

MONOUNSATURATED

1.1g

POLYUNSATURATED

0.16g

⚖️

Omega 6:3 ratio 4:1

Below the ideal 4:1 — a good omega balance.

Compare McDonald's Blackberry Sauce Sundae

🍨vs🍯

McDonald's Blackberry Sauce Sundae vs Caramel sauce152 kcal fewer per 100 g

→🍨vs🍫

McDonald's Blackberry Sauce Sundae vs Dark chocolate372 kcal fewer per 100 g

→🍨vs🍮

McDonald's Blackberry Sauce Sundae vs Höşmerim152 kcal fewer per 100 g

→🍨vs🍫

McDonald's Blackberry Sauce Sundae vs Chocolate sauce42 kcal fewer per 100 g

→

Foods Similar to McDonald's Blackberry Sauce Sundae

🍯

Caramel sauce

320 kcal

🍫

Dark chocolate

540 kcal

🍮

Höşmerim

320 kcal

🍫

Chocolate sauce

210 kcal

🍬

Fruit Leather

320 kcal

🍬

Pistachio Turkish Delight

370 kcal

🍮

Kazandibi

145 kcal

🍫

Milk Chocolate

535 kcal

Frequently Asked Questions About McDonald's Blackberry Sauce Sundae

Can McDonald's Blackberry Sauce Sundae be frozen for later?

It can be frozen, but the texture usually worsens after thawing and ice crystals may form. It is generally best eaten fresh.

How long can this sundae sit out at room temperature?

Because it contains dairy, it should not be left out for long. As it melts, both food safety and texture become concerns.

Is it better before or after a workout?

For most people, it makes more sense as an occasional post-workout treat than a pre-workout snack. Before exercise, it may feel heavy or lead to a quick return of hunger in some people.

Does eating this sundae at night automatically cause weight gain?

No, eating it at night does not automatically cause weight gain by itself. What matters more is your overall eating pattern and how often high-sugar desserts become a habit.

Does the blackberry sauce make it a healthy dessert?

Not necessarily. The sauce adds flavor, but this is still an ultra-processed dessert, so it is better treated as an occasional sweet rather than a health food.

Will it keep you full for long?

Usually not for very long, especially compared with foods that are higher in fibre or more filling overall. If you want a more satisfying snack, pair your day with foods that include protein or fibre elsewhere.

What should you avoid pairing it with?

It is usually better not to combine it with another sugary drink or dessert in the same sitting. That can make the meal less balanced and easier to overconsume.

Should people with lactose sensitivity be careful with it?

Yes. Since it contains dairy, it may trigger bloating, gas, or digestive discomfort in people who are sensitive to lactose.

How does a sundae compare with a milkshake as a dessert choice?

A sundae is usually eaten with a spoon and often more slowly, while a milkshake is easier to drink quickly. Slower eating can help some people notice fullness and portion size more easily.

Is it okay to eat this every day?

It is better as an occasional dessert than a daily habit. Frequent intake of ultra-processed sweets can make it harder to maintain an overall balanced diet.

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Nutrition data compiled from USDA FoodData Central and scientific sources.

· Last updated: September 23, 2026