
Sugar-free Strawberry Crumble
Sugar-Free Strawberry Crumble: A Healthy Twist on a Classic Dessert
Strawberries are one of those seasonal fruits that are impossible to resist. Their natural sweetness, vibrant color, and refreshing taste make them the perfect ingredient for countless recipes. Today, I want to share with you a healthier version of a classic British dessert: the Sugar-Free Strawberry Crumble.
This dessert combines the juicy flavor of ripe strawberries with the crunchy texture of a nut-based topping. Unlike the traditional crumble that uses flour, butter, and refined sugar, this recipe relies on wholesome ingredients that are naturally nutrient-dense. The result is a dessert that not only satisfies your sweet tooth but also provides fiber, healthy fats, and antioxidants.
Whether you want a light dessert, a nutritious breakfast, or an energy-boosting snack before or after exercise, this strawberry crumble is a versatile option worth adding to your recipe collection.
What is a Crumble?
Crumble is a traditional British dessert consisting of a fruit base topped with a crisp layer made from flour, butter, and sugar. The most common version is apple crumble, but other fruits like berries, cherries, or peaches are also popular.
My version of the strawberry crumble is different because it eliminates refined flour and sugar. Instead, I use oats, nuts, and natural sweeteners to create the topping. This not only makes the recipe lighter but also adds nutritional value, making it suitable for people who follow a balanced diet or those who want to manage blood sugar levels more effectively.
This sugar-free strawberry crumble is made with wholesome ingredients that provide fiber, antioxidants, and healthy fats.
The Benefits of Strawberries
Strawberries are the star of this recipe, and beyond their delicious flavor, they offer a variety of health benefits:
- Rich in Vitamin C: Just one cup of strawberries provides more than 100% of your daily vitamin C needs, which supports immune health and collagen production.
- Antioxidant Power: Strawberries contain anthocyanins and polyphenols that help fight oxidative stress and inflammation.
- Low Glycemic Index: Despite their natural sweetness, strawberries have a relatively low glycemic index, making them suitable for people with diabetes when consumed in moderation.
- Source of Fiber: Fiber not only promotes good digestion but also slows the absorption of sugars, preventing sudden spikes in blood glucose.
This makes strawberries a fruit that can be enjoyed by most people, including those looking for healthier dessert options.
Perfect for dessert, breakfast, or as an energy-boosting snack before or after exercise.
The Nutritional Value of the Crumble Topping
Instead of using traditional flour and butter, this recipe features oats, almonds, and walnuts. These ingredients bring texture, flavor, and important nutrients:
- Oats: A whole grain rich in soluble fiber, particularly beta-glucan, which helps reduce cholesterol and promotes satiety.
- Almonds: Provide vitamin E, magnesium, and monounsaturated fats, all beneficial for heart health.
- Walnuts: High in omega-3 fatty acids, which play an essential role in reducing inflammation and supporting brain health.
The combination of these ingredients makes the crumble not just a sweet treat but also a functional food that supports overall wellness.
Why Choose a Sugar-Free Version?
Many desserts rely on refined sugar for sweetness, but excess sugar is linked to weight gain, insulin resistance, and an increased risk of chronic diseases. This crumble is naturally sweetened with ripe strawberries and, optionally, with a touch of monk fruit or erythritol. Both are popular alternatives because they provide sweetness without raising blood glucose levels.
This approach makes the recipe suitable for people with diabetes, those following a low-carb diet, or anyone simply looking to reduce their sugar intake without giving up delicious desserts.
When to Enjoy Strawberry Crumble
This sugar-free strawberry crumble is versatile and can be enjoyed at different times of the day:
- As a Dessert: Light but satisfying, perfect after lunch or dinner.
- For Breakfast: Paired with plain Greek yogurt, it makes a nutrient-packed meal to start your day.
- Pre- or Post-Workout Snack: The combination of healthy carbs, fats, and fiber provides sustained energy and helps with recovery.
- For Sharing: Its presentation makes it an ideal dish to serve when you have guests or want to surprise your family with something different.
Personally, I love having it warm in colder months because it feels comforting and energizing, but it is equally delicious when served cold.
A lighter alternative to traditional crumble, suitable for people with diabetes or anyone reducing sugar intake.
How to Make Sugar-Free Strawberry Crumble
Here is the step-by-step method to prepare this healthier version of the classic dessert:
Ingredients:
- Fresh strawberries (about 500 g / 1 lb)
- Rolled oats (1 cup)
- Almond flour (½ cup)
- Chopped walnuts (½ cup)
- Chopped almonds (½ cup)
- Coconut oil or extra virgin olive oil (3–4 tbsp)
Optional: monk fruit or erythritol to adjust sweetness
Instructions:
- Prepare the fruit: Wash and cut the strawberries into halves or quarters. Place them in a baking dish as the base layer.
- Make the crumble topping: In a bowl, mix oats, almond flour, walnuts, and almonds. Add coconut oil and a natural sweetener if desired. Mix until crumbly.
- Assemble the dish: Spread the crumble mixture evenly over the strawberries.
- Bake: Place in a preheated oven at 170–180ºC (340–355ºF) for about 30–35 minutes, until golden and crisp.
- Serve: Enjoy warm on its own or paired with yogurt for extra creaminess.
Healthy desserts like this sugar-free strawberry crumble prove that you do not need refined flour or sugar to enjoy something delicious and satisfying. The combination of strawberries, oats, and nuts makes this dish both comforting and nourishing.
By choosing whole, unprocessed ingredients, you get more than just flavor—you get the health benefits of vitamins, minerals, and fiber. Whether you want to avoid food waste, cook seasonally, or simply eat better, this recipe is an excellent choice.
More healthy desserts:
What do you think about this healthy strawberry crumble?Let me know in the comments!

CRUMBLE DE FRESONES
Equipment
- Horno
Ingredients
- 250 g fresones sin los tallos
- 1 cucharadita jugo de limón
- 1 cucharadita jugo de naranja
- 1 cucharadita eritritol
Crumble
- 1/4 taza almendra molida
- 1/3 taza almendras crudas repeladas (50 g)
- 1/4 taza avellanas tostadas sin sal (30 g)
- 1/4 taza avena en copos suaves
- 1/2 cda semillas de lino dorado
- 1/2 cucharadita semillas de chía
- 1 cda eritritol
- 25 g mantequilla sin sal
Instructions
- Limpia los fresones, córtalos en rodajas y ponlos en una fuente apta para el horno, yo usé una ovalada de 15 cm.
- Exprime 1/4 de limón y 1/4 de naranja sobre los fresones, añade la cucharadita de eritritol y remueve. Deja macerar en la nevera mientras preparas el crumble.
- Precalienta el horno a 200ºC
Crumble
- Prepara todos los ingredientes secos, son los que formarán el crumble
- Pon en un robot de cocina la almendra molida, añade las almendras crudas, las avellanas, la avena y el resto de ingredientes excepto la mantequilla.
- Procesa pulsando de manera intermitente, pulsaciones cortas, no debe convertirse en harina, se tienen que notar los trocitos de los frutos secos.
- Cuando ya esté, añade la mantequilla bien fría y dale un par de veces más, quedarán trozos repartidos por toda la mezcla.
- Saca los fresones de la nevera y reparte el crumble por encima, seguramente te sobrará, dependiendo de la fuente que uses.Hornea el sobrante y guárdalo para el desayuno, es un muesli que puedes mezclar con frutas y leche o yogur, ¡está delicioso!.
- Hornea el conjunto durante 15-20 minutos a 180ºC. Debe quedar doradito, pero no quemado, estropearías el sabor.
- Deja templar a temperatura ambiente. Se puede servir así o frío, acompañado de nata montada, de nata de coco, yogur, crema, o sin nada porque está muy rico.
Noelia Montiel
Buenas que tal? Acabe de fer el crumble! Ahir vaig anar al super ecologic i vaig aprofitar per a comprar fresons i atres ingredients que em faltaven. A mi no se m’han quedat les freses com a tu…pero esta molt bo i dema per al desdejuni m’enjare prou. Bona nit🍓
missblasco
Hola Noelia!!
M’alegre que t’agrade, com t’han quedat les freses?, més seceres?.
Per al desdejuni és ideal, a mi m’agrada amb kéfir o amb iogurt de soja, (prova el natural de coco de alpro, no té quasi res de sucre i està molt bo).
Gràcies pel comentari, ho acabe de llegir ara perque ahir vaig tindre molt de lio i no vaig ni entrar al administrador, una abraçada! 😉
Noelia Montiel
M’ha agradat tant que l’he fet dos voltes en una setmana!!! I si jo tambe menge eixe iogurt esta bonissim!!! Fins el meu novio li ha agradat que ell es de porqueries😉
Que penses quedaria be en mango? Alomillor ho faig. Besaetes i salud com dius tu mes que mai
missblasco
Hola Noelia!, amb mango boníssim, com és molt més dolç, no caldrà que li poses cap edulcorant. Gràcies per explicar-m’ho, em fa molta il.lusió. Bessets i cuideu-vos molt!;)