<script type="application/ld+json">{"@context":"http:\/\/schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"item":{"@id":"https:\/\/mojewypieki.com\/en\/","name":"Homepage"}},{"@type":"ListItem","position":2,"item":{"@id":"https:\/\/mojewypieki.com\/en\/recipe\/blueberry-crumble-cake","name":"Blueberry Crumble Cake"}}]}</script> {"id":13328,"date":"2026-03-09T19:39:47","date_gmt":"2026-03-09T18:39:47","guid":{"rendered":"https:\/\/mojewypieki.com\/en\/?p=13328"},"modified":"2026-03-09T19:39:47","modified_gmt":"2026-03-09T18:39:47","slug":"blueberry-crumble-cake","status":"publish","type":"post","link":"https:\/\/mojewypieki.com\/en\/recipe\/blueberry-crumble-cake","title":{"rendered":"Blueberry Crumble Cake"},"content":{"rendered":"<figure><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-13329\" src=\"https:\/\/mojewypieki.com\/en\/wp-content\/uploads\/sites\/2\/2026\/03\/Maslane_ciasto_z_jagodami_i_kruszonka_1.jpg\" alt=\"Blueberry Crumble Cake\" width=\"600\" height=\"900\" srcset=\"https:\/\/mojewypieki.com\/en\/wp-content\/uploads\/sites\/2\/2026\/03\/Maslane_ciasto_z_jagodami_i_kruszonka_1.jpg 600w, https:\/\/mojewypieki.com\/en\/wp-content\/uploads\/sites\/2\/2026\/03\/Maslane_ciasto_z_jagodami_i_kruszonka_1-200x300.jpg 200w, https:\/\/mojewypieki.com\/en\/wp-content\/uploads\/sites\/2\/2026\/03\/Maslane_ciasto_z_jagodami_i_kruszonka_1-267x400.jpg 267w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n<blockquote>\n<p style=\"text-align: justify;\"><em>Blueberry crumble cake \u2013 the beauty of simple flavours. This classic butter cake is made with sour cream, packed with plenty of blueberries and topped with a delicious crumbly topping. Perfect with a glass of milk on a warm summer day.<\/em><\/p>\n<\/blockquote>\n<p style=\"text-align: justify;\"><span style=\"text-decoration: underline;\">Ingredients for the cake:<\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li>125 g butter<\/li>\n<li>120 g caster sugar<\/li>\n<li>8 g vanillin sugar<\/li>\n<li>2 large eggs<\/li>\n<li>180 g plain flour<\/li>\n<li>60 g potato starch (or cornflour)<\/li>\n<li>a pinch of salt<\/li>\n<li>1\u00bd teaspoons baking powder<\/li>\n<li>90 g sour cream<\/li>\n<li>300 g blueberries<\/li>\n<\/ul>\n<p style=\"text-align: justify;\">All ingredients should be at room temperature.<\/p>\n<p style=\"text-align: justify;\">Place the butter and both sugars in the bowl of a mixer and beat until pale and fluffy. Add the eggs one at a time, mixing well after each addition. Add the sour cream and mix gently with a spatula. Sift the flour, potato starch, salt and baking powder directly into the batter and fold together just until combined.<\/p>\n<p style=\"text-align: justify;\">Line a 23 \u00d7 33 cm baking tin with baking paper. Spread the batter evenly in the tin. Scatter the blueberries evenly over the top, then sprinkle with the crumble topping (recipe below).<\/p>\n<p style=\"text-align: justify;\">Bake at 180\u00b0C for about 45 minutes, or until a skewer inserted into the centre comes out clean. Remove from the oven and allow to cool.<\/p>\n<p style=\"text-align: justify;\"><span style=\"text-decoration: underline;\">Ingredients for the crumble topping:<\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li>75 g butter, melted<\/li>\n<li>150 g plain flour<\/li>\n<li>75 g sugar<\/li>\n<li>a pinch of salt<\/li>\n<\/ul>\n<p style=\"text-align: justify;\">Place the flour, sugar and salt in a bowl. Pour in the melted butter and mix with a fork until a crumbly texture forms.<\/p>\n<p style=\"text-align: justify;\">Enjoy!<\/p>\n<figure><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-13330\" src=\"https:\/\/mojewypieki.com\/en\/wp-content\/uploads\/sites\/2\/2026\/03\/Maslane_ciasto_z_jagodami_i_kruszonka_2.jpg\" alt=\"Blueberry crumble cake\" width=\"600\" height=\"900\" srcset=\"https:\/\/mojewypieki.com\/en\/wp-content\/uploads\/sites\/2\/2026\/03\/Maslane_ciasto_z_jagodami_i_kruszonka_2.jpg 600w, https:\/\/mojewypieki.com\/en\/wp-content\/uploads\/sites\/2\/2026\/03\/Maslane_ciasto_z_jagodami_i_kruszonka_2-200x300.jpg 200w, https:\/\/mojewypieki.com\/en\/wp-content\/uploads\/sites\/2\/2026\/03\/Maslane_ciasto_z_jagodami_i_kruszonka_2-267x400.jpg 267w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n<p>&nbsp;<\/p>\n<figure><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-13331\" src=\"https:\/\/mojewypieki.com\/en\/wp-content\/uploads\/sites\/2\/2026\/03\/Maslane_ciasto_z_jagodami_i_kruszonka_3.jpg\" alt=\"Blueberry crumble cake\" width=\"600\" height=\"900\" srcset=\"https:\/\/mojewypieki.com\/en\/wp-content\/uploads\/sites\/2\/2026\/03\/Maslane_ciasto_z_jagodami_i_kruszonka_3.jpg 600w, https:\/\/mojewypieki.com\/en\/wp-content\/uploads\/sites\/2\/2026\/03\/Maslane_ciasto_z_jagodami_i_kruszonka_3-200x300.jpg 200w, https:\/\/mojewypieki.com\/en\/wp-content\/uploads\/sites\/2\/2026\/03\/Maslane_ciasto_z_jagodami_i_kruszonka_3-267x400.jpg 267w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Blueberry crumble cake \u2013 the beauty of simple flavours. This classic butter cake is made with sour cream, packed with plenty of blueberries and topped with a delicious crumbly topping. Perfect with a glass of milk on a warm summer day.<\/p>\n","protected":false},"author":1,"featured_media":13329,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[21],"tags":[110,142],"duration":[],"tag_group":[],"class_list":["post-13328","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-fruit-cakes","tag-blueberry","tag-soured-cream"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v22.6 (Yoast SEO v25.6) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Blueberry Crumble Cake - Moje wypieki<\/title>\n<meta name=\"description\" content=\"Blueberry crumble cake with a soft, moist texture, juicy berries and a golden crumb topping. Perfect for summer baking. \ud83e\uded0\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/mojewypieki.com\/en\/recipe\/blueberry-crumble-cake\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Blueberry Crumble Cake\" \/>\n<meta property=\"og:description\" content=\"Blueberry crumble cake with a soft, moist texture, juicy berries and a golden crumb topping. 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