Yo !! Finally i got it to work ! What i've done: nuxt.config.js css: [ { src: 'foundation-sites/scss/foundation.scss' , lang: 'scss' }, { src: '~assets/scss/main.scss' , lang: 'scss' } ] I created a new file ~assets/scss/_foundation.scss with inside: @import '~foundation-sites/scss/foundation'; Then, in this file you can include everything with: @include foundation-everything; or manually include only what you want @include foundation-global-styles; @include foundation-xy-grid-classes; // @include foundation-grid; @include foundation-flex-grid; // @include foundation-flex-classes; @include foundation-typography; @include foundation-forms; @include foundation-button; // @include foundation-accordion; // @include foundation-accordion-menu; // @include foundation-badge; // @include foundation-breadcrumbs; // @include foundation-button-group; @include foundation-callout; // @include foundation-card; @include foundation-close-button; @include foundation-menu; @include foundation-menu-icon; @include foundation-drilldown-menu; @include foundation-dropdown; @include foundation-dropdown-menu; @include foundation-responsive-embed; @include foundation-label; @include foundation-media-object; // @include foundation-off-canvas; // @include foundation-orbit; @include foundation-pagination; // @include foundation-progress-bar; // @include foundation-slider; // @include foundation-sticky; @include foundation-reveal; // @include foundation-switch; @include foundation-table; @include foundation-tabs; // @include foundation-thumbnail; // @include foundation-title-bar; // @include foundation-tooltip; // @include foundation-top-bar; @include foundation-visibility-classes; // @include foundation-float-classes; Finally in your main scss file main.scss you can do this: @import "_foundation"; Maybe there is a better solution, because, when you load the full foundation with @include foundation-everything; the build time each time you save, is about ~ 7s 😱 When you choose only a few modules like i did, the build time is about ~ 3s , this is much better but still too long imo 😔 Maybe i did something wrong 😅 I am new in Nuxt and Vue 😁 Have a good day !